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Chevrolet 1500 Pickup Questions

Get answers to questions about your Chevrolet 1500 Pickup at RepairPal. Find solutions, diagnose problems and get back on the road.

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1,269
questions

When cranked its backfiring .When you first started up while its idling and while operating the vehicle and when it's turned off.

When driving at low speeds my truck acts like it missing or not getting fuel but only does it at 2000 rpms no more or no less

it runs rough at low rpms but its ok at higher rpms

As soon as i put a brand new alternator on an test it it says votage regulator. Take it off an it test good. Went from 104 to 124 alternator an same results. Dim lights an gauge stays on 8 or 9.

incoming air temp reads -40 so runs very rich. this truck has no I.A.T sensor so I don't know where this info comes from

They direct connect power to transmission after it started to start running in 3rd shift
Now it shifts good but the tachometer and speedometer stop working at all what can I do now.?

Alternator for 95 4wd 1500 pick up truck v8

My battery light comes on and my security system blinks and it wont start. I have tried the open/close door and turn signal up/down then start, worked once, Lock/unlock door twice, worked once. When I unlock/Lock/Unlock it activates the security system then wont start. The system started blinking while I was driving, it would stop and start again when I hit a bump. Dont know what to do.

Engine is Chevy V8 5.7L

I have a 93 Chevy Silverado 350 I have replaced the thermostat no leaks in lines burped the system and still no heat in the cab of truck

bank2 sensor3 comes on after I replaced the o2 sensor and checked all the wires and were ok , so what else could it be

It done it a few days ago.but I went to jump it off.after a hour of trying to fix it.an it cranked.worked fine for few days now same problem.

I recently purchased this truck, 4x4 5.7v8 1997 silverado. my question is: When i start/turn key to on position the headlights come on and the green dash light shows the headlights are on. when i turn the headlight switch on the headlights remain on and the dash lights and rear lights come on, but the green dash indicator goes out. The other thing i noticed is with the headlight switch turned off and the vehicle is running if i depress the parking brake the headlights go out, they will come back on on if i turn the headlight switch on or release the parking brake. IS THIS NORMAL OR DO I HAVE A CROSSED WIRE SOMEWHERE?

1990 Chevy 1500 4.3 V6 Kept having to get a jump to start it so I replaced the battery and after a few days it started needing a jump again to start it so I took the positive off the battery while the truck was running to see if it was the alternator and the truck stayed running with the positive off the battery so I said it can't be the alternator and just yesterday I got a jump and right after the truck died after about 5 minutes of running and now it won't start back up I don't have a lot of money to replace this part or that part The truck sounds like it's dead when you try to start it and after 3 times of trying to start it It has no juice in the battery Can someone help me with this problem I'm a woman and know a little about motors and has to fix it myself just don't have money to replace parts that are not the problem

Replaced all bulbs & both modules. Will not work.