20 Most Recent 1992 Chevrolet Lumina APV Questions & Answers

check to make sure the power brake booster is not leaking, do this by starting the van and just let it idle in park and push the brake pedal if the engine stalls or surges or you hear a sucking noise under the dash then replace the power brake booster if there is none of these systems then replace the idle control motor. GOOD LUCK

This is an OBDI not OBDII vehicle. To get codes you have to short two terminals on the DLC connector and count the flashes. It's time to buy a manual. Nobody is going to sit here and list out where all the sensors are. That's a HUGE ask. Spend $20 on a manual dude.

Low coolant, bad timing, fans not working ... and much more.

One problem is IAC it is sensor beside TPS (RPM).That is 35,42 really do worry for now.

its not getting grounded good or its the blinker switch in the steering colum

You'll need to get more information. Find an auto parts store that offers free engine code readouts and have them tell you what the engine computer has detected. This will shorten the long list of possible causes. Post again with the results - you may get to post your own solution.I've had a bad fuel injector driver transistor in the computer (throttle body injection) and an ignition module do this to me.

crank sensor could be the culprit. Not likely to be the PCM.

use a breaker bar and a socket.

theres a switch on the lock if u can get in to boot

Take off your oil cap and have someone crank over the car for you. Look through at the valves. Do they move? May need a timing belt if they don't. What kind of car is this? May have an ecm issue. Need to test ignition switch by checking for power at the solenoid of your starter.

Go to Advanced auto or autozon e they can help.

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Did you check for spark at the plugs before you replaced the module ?You would need to figure out if you are missing spark to the plugs or fuel pressure to proceed.

In most cases if the CV joint is bad you will hear a clicking sound when turning the wheel & moving. If it's a wheel bearing you will hear like a roaring sound that will increase as your speed increases. Hope this helps....