1991 Mitsubishi 3000GT SL Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1991 Mitsubishi 3000GT SL

Questions

Ask a mechanic in our community

1991 Mitsubishi 3000GT SL
1
answer
1991 Mitsubishi 3000GT SL
2
answers
1991 Mitsubishi 3000GT SL
1
answer
1991 Mitsubishi 3000GT SL
2
answers
1991 Mitsubishi 3000GT SL
1
answer
Repair Estimates

Never overpay. Check prices with our estimator

1991 Mitsubishi 3000GT SL
$
370
to $
569
1991 Mitsubishi 3000GT SL
$
699
to $
1,006
1991 Mitsubishi 3000GT SL
$
27
to $
60
1991 Mitsubishi 3000GT SL
$
1,333
to $
1,516
1991 Mitsubishi 3000GT SL
$
391
to $
488

1991 Mitsubishi 3000GT SL Problems

Delayed Shift With Automatic Transmission

Vehicles with automatic transmissions may exhibit a delayed 2/3 or 3/4 upshift when transmission fluid temperature is below 95 degrees Fahrenheit. Our technicians tell us this is considered a normal condition.

Oil Leak From Transfer Case

The transfer case may develop a leak from the output seal. Our technicians tell us that if the transfer case oil level becomes low severe internal damage will result. Any leaks should be promptly addressed and the oil level should be checked at regular intervals

Front brake hose may crack

The front brake hoses my crack when operated at full steering lock and suspension travel. If this occurs the affected brake hoses should be replaced to avoid a serious loss of braking efficiency.

See More Problems (4)

1991 Mitsubishi 3000GT SL Questions

Why isn't my car starting? (1 answer)

Turns over but no start. Seems to be getting a spark and fuel.
Could it be the Crank/cam sensor? or the ecu? if so how should i repair?

after motor change wont idle (2 answers)

I changed the motor in a 3000gt the other motor started and ran just had a knock when it got warm. Replaced the motor and when u start it u have hold the accelerator to the floor to get it to started, then u have to hold it above 1500-2000 rpms to get it to run. It doesnt feel like it is creatin...

where is the OBD DLC located? (1 answer)

My 1991 Mitsubishi 3000gt Ls idles at 2200 rpm when in park,than the rpms drop when I shift into gear. when I took it for smog check the Tech said it would not pass with the rpms being so high that the normal idle should be around 750-800 rpm. what is the possible cause for the rpms being so high?

See More Questions (9)