1994 Chevrolet Lumina - Answered Questions & Fixed issues

Could be the headlamp relay (if fitted) is stuck or a wiring fault is causing the relay to be permanently energised. Obtaining a wiring diagram would make tracing the fault easier.

Camber not adjusted properly. Get an alignment.

With the key on, do you have voltage at fuel injector, use a test light? Engine cranking do you have spark at the spark plugs? I'm just trying to see if you have more than one problem? I don't know how much testing you have done? Is there a purple wire with white tracer at ignition module, Engine cranking, there should be a dc pulse on that wire? If not, the computer won't ground the fuel injectors. In my opinion.

Had friend put OBD diagnostics to it and error code indicated fuel pump ????? No code indicates replacing any part . Indicates testing ! pressure and flow testing , voltage drop testing the electrical circuit etc... There is a check valve in the fuel pump assembly that is suppose to keep pressure in the fuel lines an fuel rail . When the check valve goes bad allows fuel to drain back into the tank. Try turn the key on an off a few times to build up pressure . The PCM energizes the fuel pump relay for two seconds at key on .

According to my database, you have no map sensor on this vehicle, but, you do have a maf sensor. The maf sensor is connected to throttle body. Your inlet air duct probably clamps to maf sensor.

Could be flooded out.Try starting it again with the gas pedal to the floor. Everytime you turn the key on, it shoots gas in the engine. When you try to start it, keep doing it for 20 to 30 seconds. Then let off. wait a couple minutes and do it again.

Try a basic tune up first. plugs, wires, fuel filter

Try adding more gear oil first. Probably low. It also could be your release bearings going bad in transmission.Try adding the oil first.

Check your Fuel Pressure and if that is good (over 40 psi)then check your Idle Air Control (IAC) Valveand seeing that it is a Mid-90's Chevy.. MAF Sensor is going bad. If you UNPLUG your MAF and see what happens.... MAF is in the Air Intake with a 4 wire...

How about fuel filter and air filter.Tune up.

disconnect battery. undo the red wire then the smaller wire. unbolt pull out and replace

Alternator is located on the passenger side under the engine. It is hard to get at because it is between the engine and the passenger axle. Disconnect the battery then the wires to the back of the alternator. Remove the serpentine belt then remove the bolts that hold the alternator to the engine.

The power comes from the fuse box to the switch

on your glob comparment and on your engine comparment on passanger side you will see a black box with cover on it questions let me know ok

The brake light fuse is in fuse box in glove box area, the fuse is in location #10.

could be low on fluid, bad tourqe converteror not engaging completely

try changing your fuel filter,and some fuel injector cleaner

Worn out seals in the master brake cylinder or air in the brake line or one or more brake shoes at a wheel are used up and the week brake cylinder is fully extending past it's usual travel length. Last thing is rear brakes may be out of adjustment. Try backing up several times applying the brakes to stop, this should adjust the rear brakes. Cars require maintenance.

simple way is use razor knife to split hose at connector and pull off be sure to use correct size replacement hose for the fittings you have you'll find they stay on better and sure are ez to slip too

low trans. fluid level or trans. needs replacled or rebuilt