Motor and trans jumps really hard when i shifting into reverse after replacing all 3 motor mount and the auto trans mount check eng light is on not sure the code any ideas
There are other possibilities too.........
Get the error code scanned,it will help.
SOURCE: hard down shift
I've read article after article on Chrysler forums where anything other than Autopar ATF in their transmissions cause problems, erratic shifting, etc, including what your experiencing. The techs that deal with it daily through Chrysler/Dodge shops, say there is some properties or chemicals in Autopar fluid, that others just don't have, no matter what they say, and they have proven it, time after time, with symptoms that disappear, just by changing fluids to Autopar. My wife's relatives own one of the more respected & trusted repair shops in our area, and they swear by that rule too, because they've also experienced it in the past. I'm naturally assuming you know that your experienced enough to know how to install filter properly & what to watch for, so with that said, I hate to say it, but Mopar ATF4 is the one & only fluid for best results. P.S. I recently had my transmission with 260,000km. replaced at Ontario Reman, whom back when I was with Chrysler, was the sole supplier of rebuilt engines & transmissions for Chrysler. When I questioned them on the fluid in my new/rebuild they responded with same answer, Mopar ATF and nothing else. If you do some googling on it, you'll find many that went to quick lube or similar for same service only to experience shifting problems etc after. Switched back to autopar as advised & problems went away. Can't say 100% that's your problem, but if it were me, I'd change it.
SOURCE: 2001 pontiac when it shift it jumps and recently engine light on?
Transmission pressure control sensor. $30.00 part. Common problem with Azteks. You have to remove side transmission cover to access. Would advise taking to dealer.Cost for me with a tranny fluid and filter change & and sensor replaced was $232.00 ...not too bad for a dealer doing the work. (lol)
SOURCE: ck engine light on - no code
Check engine light with no codes usually means a PCM reset is happening. EBP shorting, ICP shorting, aftermarket "performance chip". PIDS need to be monitored to eliminate sensors. IDMs (Injector Driver Modules) can also cause this. IDM's are separate from the PCM/ECM (engine computer).
Testimonial: "THANKS! no custom chip- burned valve pasthru conect so will start over from there- now have code-P1280-P1293 Thanks Again- Eric"
SOURCE: i have a 2003 mitsubishi galant ES 4 cylinder and
Misfire means you need spark plugs replaced. Or spark plug coils.
That's why the whole car starts shaking because its running basically on 3 cylinders and not 4 as supposed. There is no gas compression on the 3rd cylinder because once again the spark plug is "misfiring"
There also might be even a bigger problem which could be the distributor cap where the coils are connecting outside the engine.
once you fix the problem the check engine will turn off immediately
hope that helps.
SOURCE: 2001 Mitsubishi Galant Motor Mounts Failing
Check the NHTSA comments on AboutAutomobile.com. They have a list of consumer complaints separated by vehicle and also the makers action plan or Recall number.
You can start an investigation with your report too.
Sometimes with repeated failures like yours there are other causes. I am not familiar with your brand, but if you have rear wheel drive, then the transmission mounts can be soft and putting to much of a strain on the motor mounts.
The body or frame can be less rigid than normal and allowing the engine to twist with the Torque from the motor. You may also need to center the engine on its mounts before tightening it down the mounts for good. There may be shims missing to help align the drivetrain.
If this vehicle has a driveshaft, you should feel any vibration in it, but a bad vibration can affect the motor mounts too!
Check the site I mentioned for details.
Hello
The engine
and automatic transmission in this vehicles drive train
are fully electronically controlled by a computer called the PCM
(Power Train Control Module). Whenever a problem like this occurs the
computer stores a record of the problem (there are of course some
exceptions to this, like the fuel pump, engine coolant temperature
sensor and MAF sensor for instance) in the form of a fault code in
its memory, to read these fault codes you must have the systems
memory scanned with a special tool. Once the fault code(s) are read
you then must perform the appropriate diagnostic testing to find and
resolve the problem(s) DO NOT REPLACE ANY PARTS UNTIL A
TRAINED TECHNICAIN HAS DIAGNOSED THE PROBLEM TO AVOID SPENDING YOUR
HARD EARNED MONEY ON PARTS THAT MAY NOT CORRECT THE PROBLEM
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