1990 Chevrolet Lumina APV - Answered Questions & Fixed issues

Known issue with no solution! https://www.google.com/search?q=1990+Chevy+Lumina+APV.+Window+problem+on+Passenger+side ..

Try replacing the starter. I have read several times that the starter armature can cause some of these problems. Be sure to disconnect the negative before testing or replacing the starter.

http://www.bbbind.com/tech_database.html Hope this helps, Sam

What year, make, model and how many miles. Could be timing has jumped a tooth

voltage regulator in alternator is bad, replace alternator

Cambiale el Aceite que tengas por el castrol de Garrafa negra y metele bujias de 3 chispas de esa manera podras ahorrar gasolina y el aceite te ayudara mucho en este proceso.

if it's a trottle body with two injectors.remove fuel pressure,Remove the air filter, remove connector from injector,remove the center pin that hold the air filter case.than remove the top injector from tbi,than pry the injector out,

Remove the serpentine belt and unscrew the tensioner

Do a tune up

The fuel pump is in the gas tank. Drive off or siphon out as much gas as you can. You will need to remove the filler hose. Drop the tank and remove the fuel lines on the top of the tank, Turn the ring counter clock wise that holds the siphon and pump in. Once the ring is loose, lift the the siphon and pump assembly out of the tank. The pump is on the bottom of the siphon. Replace, then reverse the process.

your battery may be going ...have it checked

Have the fuel system checked for a clogged line or may need to have fuel filter changed. Otherwise have the computer checked for problem codes at Pep Boys or NAPA Auto Repair Center near you.

Try www.manualowl.com

change your spark plugs

have vehicle scanned, if you do not have a obd2 scanner. any auto parts store will scan for free. it may be a bad crank sensor. the car will stall at warmup and go into limp mode. it will set a code if bad. please let me know if this helps.

In the engine bay there is a fuse box with some large fuses in it, one of these will be blown.

have it scaned on a diagnostic the old code may tell you the issue could a bad temp sending unit therefore not adjust fuel to temp of the motor

where your jack and lug wrench is located.. you should also have a long rod that is part of the jack assembly .. on your rear bumper look for a small hole. the rod gets inserted into that small hole and you turn left continuosly and the tire will start to drop slowly from the undercarriage of the vehicle.

Hello: When setting at idle in park the fan should come on when the coolant temp reaches approximately 236 degrees F. Just let the car set and idle to check and see if they come on. The fans do NOT run continuously when the A/C is off.

32-35 psi, check the door tag or the side of the tire for recommended pressure.