2008 mercury mariner transmission problems

Mercury Mariner owners have reported 8 This requires a complete transmission overhaul or replacement because the transmission solenoid is inside the transmission. The car feels like its shifting gears and dragging as if the emergency brake is on. Ford refuses to repair the problem under my 5yr/60,000 mile warranty. Lack of Response I have started hearing that clunking noise again and am worried its going bad again. The contact owns a 2008 Mercury Mariner. Unacceptable in my opinion. The first one was a the passenger side rear window. Today I had it towed to the Transmission shop to find that it will cost $3500 - $4000 to repair!!!!!!!!!!! 2008 Mercury Mariner - transmission cooler severe leak at 31,000 miles. At Ford parts web site, it states that this part is recalled, but no further information is provided; however, this part was received by the dealership and is being installed. Most modern vehicles have drive-by-wire, where the throttle is controlled by a throttle position sensor attached to the gas pedal. Although this car has been somewhat reliable, it suffers from a lousy engineering flaw. Ford should do the right thing and resolve the issue that they were well aware of instead of making there customers believe that it is normal for a car to have transmission failure not only once but twice within four years. The contact stated that on the day of this incident the weather was clear and so were the road conditions. Took it to another transmission should with a signal analyzer and found number 2 cylinder mis-fire, all without any fault codes. My '05 Mariner has been excellent, and based on what I read here, I think that is the case for most. Used 2008 Mercury Mariner from Fred Beans Chevrolet in DOYLESTOWN, PA, 18902. If you clean it with anything else, it can damage the MAF Sensor. Are you currently in the car market and getting discouraged by high prices? They had to replace the whole trans & cooler. Solution B: Buy a Rebuilt Mercury Mariner Transmission. We are 103,000+ car owners sharing real-world car information. The 2nd generation Mariner (2008-2011) ranks 26th in reliability out of 28 generations. Furthermore, while sitting at a stop sign or traffic light with my foot on the brake, the engine will rev up then shift in another gear then when taking off the vehicle slams into gear. The failure mileage was 34,000 and current mileage was 40,000. next to, the notice as with ease as perspicacity of this 1995 2004 yamaha mercury mariner 2 5 225 hp 4 stroke outboard motors service repair shop manual pdf preview perfect for the diy person can be taken as with ease as picked to act. When pinched, exhaust gasses cant escape, and your vehicle wont accelerate. statistics and reliability analysis of the 2008 Mercury Mariner, Automatic Transmission Torque Converter problems. I would take it to a repair shop that deals in hybrid parts, maybe even a dealer. to pick up my husband. Leaking Fluid This also affects the idle when stopped. Transmission oil is still pink but I can tell its starting to look dirty. The brakes are in great condition. This transmission solenoid problem is attributed to fluid seeping from the vents and into the solenoid pack, causing too much transmission fluid to enter the control solenoids. There were no warning indicators illuminated on the instrument panel. Transmission cooling line to radiator developed a leak. The contact is in the process of having the vehicle repaired. My car has been leaking transmission fluid for about a month. I was driving down the interstate for 45 miles and exited at an off ramp. Leather Seats Heated Front Seats (Optional) Heated Passenger Seat (Optional) Power Driver Seat Pass-Through Rear Seat 2nd Row Bench Seat Bucket Seats Advertisement Mechanical Engine & Performance. Torque Converter Issues The battery is in excellent condition. How old is the transmission? 2005 2008 Ford Escape 2005 2008 Mercury Mariner Solution C: Buy a Remanufactured Mercury Mariner Transmission. The second dealer informed her, the transmission valve body was damaged even before the recall came out in 2012. Another of the so many issues is the iddler pulley, which I have had to change 5 times in less than three months. If you aren't experiencing any transmission problems,i would drop the pan,change the filter and whatever fluid the pan holds,and hold off on flushing the entire sytem.The clutches and bands sometimes don't do well when shocked with ALL new fluid that contains a certain . all problems of the 2005 Mercury Mariner Also please check out the Slipping usually starts gradually. Look for a red puddle under where youve been parking your vehicle. The noise sounds like its the center support bearing at the drive shaft. Auction records, sale price, photos. Would love your thoughts, please comment. P0420 may accompany it. P0171 indicates that your Mercury Mariner is either getting too much air or not enough fuel. I will also spread the word as far as I can. No 1st or 2nd Gear Tie-Rod End The tie-rod assemblies connect the center link to the steering arms, which are bolted to the front steering knuckles. This my third new vehicle with ford and my last that i will purchase through ford.. The Ford Motor Company recalled 2001 2008 Ford Escape and 2001 2008 Mercury Mariner models that have been fitted with a remanufactured CD4E transmission that was built between June 11, 2015 July 15, 2015. The gaskets on the transmission vents need to be replaced to correct this problem. I guess it all depends on how much you need your vehicle to be reliable, and how much time you have to spend at the dealership. I guess they weren't. When the clutch cant hold on to the flywheel anymore, itll start to slip. 3.Remove the transaxle assembly and check the rotation of the torque converter in the bell housing. I am second owner, knew first owner didnt abuse or drive hard SUV maintence done on it. Your Mariners exhaust must pass through the catalytic converter to get to the tailpipe. The symptoms of a bad fuel filter are exactly the same as a faulty fuel pump. While driving approximately 10 mph on normal road conditions, the vehicle came to a complete stop and stalled when attempting to accelerate. Mercury Mariner owners have reported 8 problems related to automatic transmission (under the power train category). Transmission cooler defective. There may be a noise that accompanies a bad torque converter. It should start out slipping, and then eventually no movement. Refuses to Go Into Gear The Transmission went out! 2005 Mariner @ 126,000 mi; only 1st & 3rd gears, not allowing 2nd & 4th gears. I learned that Ford motor company produced technical service bulletins on this issue, but did not notify me or other owners of the defect with Mariners from '05-'08 equipped w/ a cd4e automatic trans axle built from 8/01/04-2/15/07. Ford nor the dealer will work with me. There may be a burning or sweet smell coming from under the hood. Spread the word. A full size spare is included with this vehicle. On lower mileage vehicles, upgrading the software in the powertrain control module (PCM) and the transmission control module (TCM) may correct the problem. Ever since then my vehicle has continued to stall once placed into gear and coming to a stop at periodic times. 5. rear window exploded without warning in the 2005 Mariner. A few things can cause an engine to misfire. Consumer writes in regards to vehicle hesitation intermittently at various speeds. A bad fuel filter will not let enough fuel into the Mariners fuel injection system to support operation above a certain demand on the engine. The vehicle will hesitate when trying to use passing gear to pass other vehicles. Updated IVOQ 03/28/12. Sorry, Ford. Should this happen, the vehicle could unexpectedly roll away, causing injury and property damage. Ford Motor Company (Ford) is recalling certain model year 2008-2011 Ford Escape and Mercury Mariner vehicles manufactured August 18, 2006, through September 11, 2010. Get transmission diagnosis estimates from nearby shops. It only gets worse as the clutch disk slips and burns up. I had the cooler replaced in November through a recall, and only have put 3100 miles on the car since then till today. All do-it-yourself projects entail some risk. Once it is in place, for the 6L80, the vehicle PCM will have to be reprogrammed / reflashed to accept the new transmission using the latest GM subscription. I checked fluid, it was over a half quart low. Repair following PC/ED procedures for engine stalling condition. Transmission cooler leaking fluid causing gear slippage during acceleration. Cost and Process, Torque Converter Problems: Symptoms & Replacement Cost, Transmission Solenoid: Symptoms & Replacement Cost, 10 Pro Tips on Buying Used Transmissions For Sale, P0700: Transmission Control System Malfunction (TCM), Pontiac Firebird Transmission Problems & Cost | 4L60E / 4L65, Cadillac SRX Transmission Problems & Cost | 5L40E | 6L50 | 6T70, Ford Crown Victoria Transmission Problems & Cost | 4R75E / 4R75W / 4R70W, Chevy Equinox Transmission Problems & Cost | 6T70 / 6T45 / AW55-50SN, Saturn Aura Transmission Problems & Cost | 6T70 | 6T40 | 4T45E, Transmission Range Sensor Circuit Malfunction (PRNDL Input), Transmission Range Sensor Circuit Low Input, Transmission Range Sensor Circuit High Input, Transmission Fluid Temperature Sensor Circuit Range/Performance, Transmission Fluid Temperature Sensor Circuit Low Input, Transmission Fluid Temperature Sensor Circuit High Input, Transmission Fluid Temperature Sensor Circuit Intermittent P0715, Input/Turbine Speed Sensor Circuit No Signal, Input/Turbine Speed Sensor Circuit Intermittent, Output Speed Sensor Circuit Range/Performance, Torque Converter Clutch Circuit Malfunction, Torque Converter Clutch Circuit Electrical, Torque Converter Clutch Circuit Intermittent, Shift Solenoid 'A' Performance or Stuck Off, Shift Solenoid 'B' Performance or Stuck Off, Shift Solenoid 'C' Performance or Stuck Off, Shift Solenoid 'D' Performance or Stuck Off, Shift Solenoid 'E' Performance or Stuck Off, Transmission Fluid Pressure Manual Valve Position Switch Reverse with Drive Ratio, Transmission Fluid Pressure Sensor/Switch A, Pressure Control Solenoid A Control Circuit/Open, Pressure Control Solenoid A Control Circuit Range/Performance, Pressure Control Solenoid A Control Circuit Low, Pressure Control Solenoid A Control Circuit High. Whining, Clunking or Humming I bought my 07 Mariner in Oct. 06 it has 16,500 miles on it, and since then I have had to replace the transmission and I have had to have it towed twice because of starter problems. This transmission solenoid problem is attributed to fluid seeping from the vents and into the solenoid pack, causing too much transmission fluid to enter the control solenoids. Transfer Case Brain Box. Now they are telling me it is 3000 to fix and I do not have it. In this video, Len shows you the top problems according to mechanic and manufacturer data and reports. What is the problem with these ? The vehicle was taken to an authorized dealer on four occasions, but they could not duplicate the failure. Once too much fluid builds up in the control solenoids of the transmission, the solenoids do not open and close properly. The vehicle restarted after several attempts with a loud noise coming from the transmission. But, more often than not, its going to be the spark plugs or coil packs that are the culprit. The vehicle was towed to dana motors ,and at that time the vehicle had 17,642 miles on it. I went to get something out of the car and shut the. A clogged or damaged fuel injector will cause the air-fuel mixture to lean out in one specific cylinder. One problem related to transmission not engage has been reported for the 2008 Mercury Mariner. Trouble Codes / Check Engine Light. They informed me they called Ford, and was told to replace the transmission for $3500. Call 3158788220 for more information. Ford refuses to rectify issue. Great gas milage on the 4 cyl - 26 around town w/ little highway and 31 on . They tell me there is no PT Warrenty on the 2005. If your vehicles check engine light is on, theres valuable info stored in there. A ball socket is mounted on the The contact owns a 2008 Mercury Mariner. 5. steering fails unexpectedly in the 2009 Mariner. I've had my 2008 Mercury Mariner for less than three months. After the Ford Dealership put a new from factory transmission in I started having other problems.. . They have to change the transmission coolant, but the part is on back order for two weeks because of the high increased problems with this vehicle. When it is blocked, your Mariner will struggle to accelerate. To view our 2020 replacement transmission pricing guide, click here. if this has ever happened on the highway and I lost power suddenly an 18 wheeler would have just run over me and the car. If the torque converter has gone bad, it will no longer be able to do this job. b.If TC_SLIPACT is less than 20 RPM with the transmission in park or neutral, torque converter internal failure is the most likely cause, proceed to Step 3. If your Mariners timing chain has jumped, youll likely get code P0300 and might even be able to hear it slapping around under the timing cover. Worst 2008 Mercury Mariner Problems by Category Click on a category below for details. Vehicle running just fine, except starting sluggish. Common 2008-2011 Mercury Mariner Problems. You can see it under car too near drivers side front. I had a friend of mine in the automobile industry look at my vehicle and into the situation, and he has found that Ford has had numerous issues as far back as '07 with escapes and Mariners from '05-'08 equipped w/ a cd4e automatic trans axle and built from 8/01/04-2/15/07. That was at a private shop, and they also were unable to find the source of the A/C not working properly, so I decided, finally, to go to a dealer where they have all the fancy computers. Many technical service bulletins (TSB) and consumer reports cite problems with the solenoid in some Mercury models such as the Sable, Grand Marquis, Mountaineer or Cougar. These repairs will be performed free. Itll be able to handle less and less torque. This recall was issued in October 2015, and Ford dealers were instructed to either tighten the manual shift lever bolt, or replace the shift lever assembly. Has anyone had any luck with this issue getting resolved? Will never buy American again. FORD ESCAPE 10-12 Transfer Case, 3.0L. 2006 mercury mariner wont shift in automatic but will in manual. Have already changed transmission @ approx 60,000 mi. This happens when the catalytic converter is almost full and the engine is choking on its exhaust. To Jeremy's credit, he tried to run it under warranty, but came up empty handed. Thanking you in advance. You can look at the MAF sensor and see if its dirty. The most recently reported issues are listed below. And the 1-2 year warranty might only cover you at certain transmission repair shops, in a specific geographical area. Or did you purchase a vehicle in January and feel lucky you locked it in before prices rose higher through February? I went a couple blocks & my vehicle felt like it wasn't shifting automatically as it should. Also, the vehicle would shift rough in lower gears, typically from as top or accelerating after slowing to almost a stop. 2004 - 2023 TrueDelta. Two weeks ago, something happened and every mechanic I've taken the car to says it's the tranny. Is the company so lame that they haven't figured out they have a problem? Weve put a quick information table to help you determine why your Mariner wont accelerate. Now, it had been having some problems before, but it was drive-able. It's been fixed once before and stopped working completely on Friday. Then the "wrench" light came back on, since I was close to home I figured I'd just try to get home. . Yes. Factory design flaws also factor into this equation, along with how/how hard you drive. Free shipping on many items! I will get rid of my Mariner as soon as possible and will never buy another Ford product. Try. 2007 2008 Ford Escape 2007 2008 Mercury Mariner The contact was informed that this was a common issue in which the manufacturer issued tsb number 10022282 (power train:automatic transmission:cooling unit and lines) in reference to the failures. The power goes to the torque converter, and thats the end of the line. We never had to wait before on the vehicle to warm up before putting it in gear. statistics and reliability analysis of Mercury Mariner, Automatic Transmission Torque Converter problems. Get notified about new defects, investigations, recalls & lawsuits for the, NHTSA Power Train: Automatic Transmission Problems. I have a 2006 Mariner and the transmission just went out. Eventually, itll only move in first gear or not at all. Make sure to use it and follow the instructions on the bottle. Problem Certain vehicles built between 10/1/2009-12/31/2009 equipped with all-wheel-drive, may experience a shutter or vibration in the driveline during a tight turn. In order to replace your Mercury Mariner transmission, the truck has to be lifted from the ground in order to gain access to all of the parts that will need to be unbolted. This breakage leaves you with two possible solutions: replace the tone ring (which costs approximately $5 - $30 each) and $150 labor or replace the tone ring "assembly", complete with half-shafts (approximately $200 parts and labor.) I get a screeching sound from under the vehicle. See Usually, the vehicles transmission will slip before theres no acceleration. TSB 12-4-8 - Loss of 2nd and 4th gears - CD4E transmission 2007 - 2008 Ford Escape - 2007 - 2008 Mercury Mariner Your transmission needs to be diagnosed, either the TCM ( transmission control module ) is defective or the transmission has mechanical problems. You should hear the misfire when revving the engine when the vehicle is parked. TrueDelta is not affiliated with any car manufacturer or their trademarks. If this is the case, like the catalytic converter, itll feel like everything is fine until you hit a certain speed, and then it will bog down. And we have started joking about how many Fords you can normally see sitting in front of a transmission shop waiting for service. But there were other problems that I started noticing after it was fixed. Ak Auto parts stores sell dedicated MAF sensor cleaners. I am now having the same problem and FORD/Mercury says its not a problem. The failure mileage was 1,094 and current mileage was 7,000. Entdecke Shifter MARINER 2008 Transmission Shift 2258981 in groer Auswahl Vergleichen Angebote und Preise Online kaufen bei eBay Kostenlose Lieferung fr viele Artikel! I have a 2005 mercury mariner v6 that has 126k miles and it shifts through all gears just fine. This applies to both four-cylinder and V6 models, with or without AWD. Also engine oil changed. It sounds like its just spinning.. Both front driver's side and passenger side went out on mine around 60,000 miles. I have a 2005 AWD Mercury Mariner. Now the transmission is slipping and it stalls at a stop, we have 45000 miles on it. When the throttle position sensor fails, it will either put your Mercury Mariner into limp mode or wont respond. Bad Torque Converter vs. Bad Transmission. This is vital for spark timing. When vehicle tries to shift up, it will only shift if I let off the gas, then the transmission slams into the higher gear. There were no warning indicators illuminating on the instrument panel. I leased the 2008 Mariner in Feb.2007. I heard that the transmission they put in this car was too small. No problem shifting. The affected vehicles. Thats just great and I only have 8100 miles on this car. Need advice about a specific Mercury Mariner problem? If the car cools off you could move forward again at reduced power. Later I got a recall notice for same issue. no problems! Advised by dealer repair cost would be $975. P.S.has no stored codes and trans has no noises, I have an 06 mariner with the 3.0 and cd4e trans it slips past 3rd gear only in o.d.out of o.d. Many owners depend on their vehicle to commute and get things done. I wish we could swap the trans with a better one cuz I really like my truck. YES! it slips a little but has a good 3rd it will kick down and shift perfectly is it possible direct clutches getting weak. A quick visual inspection will confirm its broken. Ford says they know there is a problem with this make/model but have not issued a recall. If youve broken a drive/axle shaft, your Mercury Mariners transmission can no longer turn the wheels. TSB 10-22-4 AWD vehicles Shudder/chatter/vibration on turns or thump/clunk noise on light acceleration 6F Transmission These forums have helped make our results possible. Once too much fluid builds up in the . Youll likely get P0171 with the check engine light. I typically really like Fords, but was sooo disappointed to be dealing with something so major at only 22k miles. Replaced line and fluid. Called the Ford Company, and after over the week they refused to do anything about it either. 7000) needed to be replaced. Typically, slipping starts at highway speed and under heavy acceleration. Start with whatever parts of the vehicle the codes indicate are having a problem. I guess since FORD related I should expect FIX OR REPAIR DAILY. The transmission solenoid pack has several electronic solenoids that open and close the desired gear. all problems of the 2008 Mercury Mariner My vehicle stalls once placed into gear and coming to a stop at periodic times. If your vehicle has a manual transmission, a clutch failure can keep it from accelerating. The programming error is causing the wrong signals to be sent to the electronic solenoids, and the Mercury transmission is shifting the wrong gears. 2008 Mercury Mariner. View Recalls No Detailed Data Available Consumer Reports obtains its reliability data from a questionnaire that is sent to. Jerking trying to cut offshows pic of car with a lock in front of it, Have a 06 Mercury Mountaineer with 6 cyl 160000 miles. Oxygen sensors play a vital role in both engine management and emissions control. Here is a link that goes in-depth of the Wrench light. A good mechanic or transmission repair center will be able to connect your truck to a computer and find out which diagnostic trouble codes (DTCs) have been stored. We just lost the transmission in our 07 Mariner at 3300 miles! First: Read the notice carefully and don't ignore it. Start Code: Run & Drive Key: Present Odometer: 135,005 mi (Actual) Airbags: Intact Vehicle Wheels Spare Tire Unknown,Alloy Wheels Find parts now - over 15 million parts in stock Vehicle Description VIN (Status): 4M2CU39H98K****** (OK) Vehicle: Automobile Body Style: WAGON 4 DR. Engine: 2.3L 4V ATKINSON CYCLE I4 Transmission: Unknown I should have listen to my spouse and bought a Chevy sometimes guys do know better. Powertrain and Chassis Repair Frequencies, transfer case wore out, metal flakes in oil. I have had problems with mine even after the transmission has been changed out.. I filed the lemon law on them and my mariner quit again, with in 45 min. Within 10 years Garcia was being called upon to write speeches and scripts for several state and federal congressmen, local broadcast networks and publications such as "Readers Digest." On Sat. :sick: I couldn't agree more. I have now had to replace 2 windows that just shatter. i purchased a 2008 mariner 4 days ago and the transmission went after 800 miles it wouldnt go in reverse it wouldnt change gears a host of issues the dealer is getting a new tranny from the factory what are my chances this will be okay or should i refuse car ??? The Mercury Mariner was equipped with the CD4E or the 6F35 in later models. All rights reserved. On 01/14/2010, the dealership read the ombd-ii malfunction codes and notified owner that the entire automatic transmission assembly (Ford part no. Im the original owner; have maintained car properly. Is there any way to know if there is any class action taken on this matter ? Paid Ford dealer to do evaluation, and was told this was a known issue with this vehicle. What is the problem with Ford vehicles? Never had any clues that is was going out it just stopped. A TSB is published on the 2000 Mercury Cougar concerning the intermittent loss of first and second gear because of a problem with the transmission solenoid. Gears Slipping It just cant provide the fuel pressure. This service technician stated that for some reason Ford/Lincoln Mercury had made some change to the transmission fluid line in conjunction with the A/C condenser and that this change has caused a lot of problems. This kind-of sucks. The contact had the vehicle towed to dana motors in staten island, NY, and the dealership replaced 4 lug: nuts and 4 wheel studs. If one is faulty, it can change the air-fuel ratio to the point that your Mariner wont accelerate well. Mercury Mariner: CD4E Transmission I am very unsatisfied with this car and how FORD/MERCURY is handling this. . I drove it for about 5 more days before taking it in for service hoping it would just stop, but it just drastically increased. I was not able to find any recall information on this problem and was basically told sorry it costs so much. It just lost power an hour after changing the right front wheel tone ring. 00, and stated that they updated the computer, but it still did same thing. If your Mercury Mariner wont accelerate, that is a serious cause for concern. Went out going up hill. Weve made a table to help you try and narrow them down before reading through all of this. i am being told now that i need a new transmisson and since i have 65000 miles on my car, its out of warranty. I am upset with the dealership I bought this car from becasue they should know all about this. Research, browse, save, and share from 75 Mariner models in DeLand, FL. Right away it began to shift rough on 3 shift (automatic). All over the bottom of the car. Let me know if you move forward, I am on board. Mercury Mariner Won't Accelerate: RPMS Go Up If your Mariner won't accelerate, but the RPM's go up it's usually not going to be an engine related issue. the inside cargo light was not working, the windshield was leaking, the steering wheel would vibrate when the consumer reached a speed of 70 mph. It may appear with code P0171 or P0100-P0104. The 4x4 control module needed to be replaced. Heres how to detect low transmission fluid signs. This is very dangerous on our roads in Northern Wisconsin. These symptoms may also occur under 40 mph (64 KM/H), when driving uphill or towing under heavy acceleration. 2008 FORD ESCAPE Used Automatic Transmission Assembly 231K Miles 8M64-7000-AC (Fits: Mercury Mariner) $498.00 or Best Offer 14 watching 2008-2012 ESCAPE MARINER AUTOMATIC TRANS FLOOR GEAR SHIFT SHIFTER ASSEMBLY OEM (Fits: Mercury Mariner) $75.95 Was: $79.95 Free shipping or Best Offer I need a dependable vehicle what do you suggest I do? Sign in or register to get started. Model: FORD ESCAPE. That's is just BS there is no way a car should need a transmission never mind two at 100,000. cars should go at least 150,000. The contact was concerned of the safety risk involved. It should still accelerate. Problem Some vehicles may experience engine stalling when coming to a stop, or shifting into Drive or Reverse. . Replaced 1-2-3 plugs and coil packs, the 4-5-6 plugs (since in the front) and no more jerking. I am trying to figure out who I talk to. This transmission problem can be caused by internal wear to the torque converter which prevents it from unlocking. Chart based on 8 repair trips. If it can no longer shift, it could be caused by a solenoid/valve body that has gone bad, clutch packs, debris, and much more. all problems of the 2009 Mercury Mariner I feel that this issue needs to be addressed immediately since this is happening to so many cars with so few miles. Ford has enacted service procedures for correcting the problem dated 3/01/2007. NOT SAFE. Solution Install remanufactured CD4E torque converter. 2022, CarProblemZoo.com All rights reserved. Driving in traffic, when vehicles transmission disengaged. The vehicle had an odometer reading of 16,002 miles on the vehicle at the time of the incident. When I bought my car I was told there had not been any recalls on the car. We have a 2006 Mariner and the transmission just went out. I have a 2006 mercury Premier I change the transmission fluid on it now its slow changing, I have 2006 mariner with 66,000 miles , the O/D off light keeps flashing, I have an 06 mariner in O.D.it slides past 3rd out of OD. Mercury Mariner: 6F35 Transmission. Question I have is, do older vehicles like this require warming up? See the Back button blue bar at the very top of the page to explore more. I just got rid of my last car after replacing the trans twice! 6. engine loses power in the 2010 Mariner. While driving approximately 10 mph on normal road conditions and proceeding to a stop, the engine stalled unexpectedly. 1820 S Centerville Road Directions Sturgis, MI 49091. If your Mariner doesnt accelerate, but the RPMs go up, its usually not an engine-related issue. On 01/10/2010 the throttle body/powertrain indicator icon and service engine soon icon displayed solid illumination after engine warmup. RECALLS! This is often caused by a failed CD4E shift solenoid, which can completely sideline your little SUV.