A common problem with all early model Diamante's (92-96)is the IAC or idle air contoller or idle stepper motor stops operating properly.If your D is idling rough or stops,look at the rpm gauge.If it falls below the normal range check the IAC.Replace with known good IAC and see if the problem persists.It's a quick and easy operation to change the IAC and will rule out this possiblity before causing you a headache and $$ down the drain.A bad IAC may lead to ECU problems over time.
If you own the keys, you unlock it.
1991 mitsubishi eclipse 2.0L starts 2 to 3 seconds later shuts off
is the transmiton
Think you might have to take off the intake manifold, it a process
On my 94 Diamante, I just take off the negative terminal at the battery and then put it back on. It helps if you have the terminal not too tight. snug enough that it stays clamped on and loose enough to be able to pull it off.
motor shuts off when put in gear sometimes
I have 95 mitsu diamante 3.0 SOHC V6. It is hard to start when is cold. Sometimes after I shut it off and try to start it 30 minutes later. Once the car is running it works perfectly.
take apart the dash with a Phillips head screw driver and get the serial number off the radio. call the 800 number for Mitsubishi and they will give you the code. my code is 7735. you can try that and see if it works.
You'll need to take the harmonic balancer off and remove the timing cover to see it. Often you need to remove the timing belt to get it out.
NO...but there is a fuel tank pressure switch that tell your fuel pump when it has the proper pressure to turn the pump off once pressure is achieved.
Its sounds like the tourq converter clutch might be worn out. But i cant say anything unless i looked at it. It could be poor engine compression. it could be anything.....
NO, they are programmed differently.