Question about 1990 Mitsubishi Galant
I have a 1990 Mitsubishi Galant, my Check Engine light came on this morning after I stopped somewhere for about 5 minutes, I was going up the road and it started jumping, like a standard can before it dies, but this was happening non stop like the car started freaking out with surges as explained and will only go about 1 MPH no matter what gear I am in or how far I was pushing down the pedal, and it just surges for however long its on. What is giving me the problem? Also what would be your recommendation to fix the problem.
The first step is to borrow a scan tool to read what the error engine code that resulted in a check engine light.
Look the code up particularly for your engine and you will most likely find the fault.
You can report this Check engine code on this website and get some ideas for repair.
If the car was driveable you could take it to your friendly auto parts store where many of the stores will read the code complementary.
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Posted on May 12, 2017
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Posted on Jan 02, 2017
The thing you need to do is run a leak down test on the fuel pump overnight, hook up a fuel pump test guage to the fuel injector gas rail test port, run the engine, note the fuel pressure when you shut the engine off, it should not drop more than 5 PSI overnight, if it does you need a new fuel pump. Your car doesn't use a cold start valve, that was used on very early Bosch K-Jetronic fuel injection systems, they where last used in the 80's
Posted on Oct 29, 2008
Well the sensors are reporting a failure in the engine/transmission. So either they are right or wrong has to be assessed by the nature of the alarms or sensor faliure, but the problem remains, hence if all primary steps of investigation start by hooking up to a PC specially built to rectify such problems. This facility is available at most of the gas service stations/centers..................sodeep
Posted on Jul 31, 2009
There are many emission sensors in the car that will make the engine light come ON. Not to mention the big list of trouble codes for the engine light. The engine light code will give you a big clue of what's causing the accelerator pedal problem.
Best way to find out what's going on engine light is to have an auto-parts store hook up a engine code reader and tell you what the code means and the problem. Most auto-part store will do this for free.
Posted on Oct 26, 2009
Testimonial: "thank you very much,you have been most helful"
Your vehicle's computer will reveal the problem/s, if you're willing to access it.
You can do this by locating the Datalink connector (found under the dash, above your knee) which looks like this:
With the key in OFF position:
- Using a jumper wire (or paperclip), join pin no's 1 & 4.
- Turn key to ON
Your Engine Check light (an possibly other warning lights too) will now start flashing.
How to read codes:
Slow flashes are the 1st digit, fast flashes are the 2nd digit.
(NB: there will be a pause between codes)
If the ABS or AIRBAG lights flash as well, then the above code flashes also apply.
Once you have all the codes, post your results here and we will be happy to direct you from then on...
Posted on Nov 12, 2009
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