Close

Chevrolet G Series Van (G20) Questions

Get answers to questions about your Chevrolet G Series Van (G20) at RepairPal. Find solutions, diagnose problems and get back on the road.

Refine by vehicle
×
Choose your vehicle
No car image 94a1663db56199c5353592009e34aaa51078a2469bed068bb8d6f0ba43accf97
Get a Repair Estimate
Guaranteed by certified locations nationwide. Learn more
RepairPal estimates are guaranteed at over 1,700 quality certified locations nationwide. Learn more
307
questions

after cooling fresh tune up egr cats ok new fuel fil fuel pump sounds ok

Fixed problems on codes that came up computer is not resetting still have check engine light on

What is the correct throttle position sensor voltage for 94 g20 van keep getting a code 22

I dont know how to turn on the tv.

my battery is fantastic but at times the starter will not engage, could this be a problem with the steering coloum/ingnition switch or do you think starter is screwed?

I was charging an iceless cooler and the charger to the cooler was hot when I unplugged it after the radio stopped

A mechanic put in a Rebuilt engine. Van runs awhile but won't start after 15-30 minutes. it has to sit 40 minutes before it will start again. has new Alternator, Starter, Water Pump, Radiator, Battery, and full Tune up kit.

Van starts up and runs fine when cold. Sea light stays on. Once truck is up to speed it runs fine. When I give it gas it has a misfire. Temp needle doesn't move above 100.

it looks like a cover for something fell off and now it's spinning and grinding when I drive it. It's not the alternator I don't know what it is it's not my vehicle I just Need it fixed.
please help

Problem continues,have to puul fuse

i changed the fuel pump i checked the map sensor with bobby pin no change i also checked oil sending unit changed fuel filter and i cleaned the throttle body and injectors. i checked all the fuses i am stumped and wondering.

5 o v8 it acts like it starving for fuel at take off then it runs great after it picks up speed? New air and fuel filter, has 60 thousand miles.

It has power to switch when off its 12v on shows 4v and to starter, but doesn't engage when cross jumping the sealenoid

This Chevy van has the side-by-side 4 headlight system. I could swear that I'd seen all four lights on when the hi-beams were on before, but noticed recently that switching on the hi-beams turned off the low beams. A mechanic told me that some 4 headlight vehicles are designed to do that, but as I say, I could swear all four lights used to come on. Maybe I'm simply wrong. Can anyone confirm one way or the other?

It acts like it just loses all power.

and how to perform best resolution.

wont shift out of first.will manually go in second. and speedometer doesnt work. checked sensor and changed for the spedo pretty much checked everything ,so I thought

I read there may be wires connected to things on the Dashboard and elsewhere on the front seats, as far as I can see there is not much the passenger seat does as compared to the driver's seat and it does not have the electrical buttons the driver's seat has.

Do you think it is safe to remove the front passenger seat? Thanks!

I have tightened the battery cables once and it came back on.