Close

2003 Chevrolet Avalanche 1500 Questions

Get answers to your auto repair and car questions. Ask a mechanic for help and get back on the road.

Find questions for your car.
When I try and crank my truck it make all the sounds of the systems making its normal checks. Sometimes it will crank and sometimes it wont. When it cranks everything works fine. When it don't crank everything works fine but the fuel and oil pressure stay at 0 and the battery volts goto about 12. Is there any recommendations on where to start looking for a problem. I have seen a lot of stuff on the internet about wont start the first time but will the second. Mine is not like that either it starts or it wont. I have fixed a few cars in the past but I have never had a problem like this and I cant find anything that is like this on the internet. I have found a few things close but nothing like my problems.
Happened today, truck is parked luckily in secure place, but not able to be towed at current location.
it loses about 2 quarts every 1500 to 2000 miles I change oil ever 3000 miles it started about 3 years ago with about 1 quart every 3000 miles. It has never smoke out the pips I cant get a good annser
Check engine light is off now
at the end of April my radio stopped working then on May 1 the truck would not start. We replaced the battery and everything started working again. Well this morning, June 2, the truck wouldn't start again.
want to take off belt driving fan and put a electric one there is alot of them to chose from want to get the right fan for my truck
Runs fine while in 2 wheel dr.
goes out sometimes but comes back on after a few miles in 2WD
and then go into neutral, how do i correct this.
i have abs lite and brake lite on dash, code reader says 0141 but mechanic says its my electronic brake control module which is up to $1000. to fix. and when i search i get o2 sensor for code 0141. i look under my truck for module and my gas tanks are there, i know there are several questions 1. what is wrong with my truck? 2. is this even possible for me to fix? and can i repair it myself as i see on you tube ? or do i have to soend the grand to have it fixed?
im hearing a sound like gears grinding together in the front of truck on drivers side, and i can hear that something is loose, i looked but didnt see anything wrong. but it sounds like clinging, like the wheel is loose ,and the grinding isnt constant if i stop it will stop but sometimes upon take off it starts grinding again. like some thing is loose or broken or trying to engage while driving. also having problems with 4 wheel drive .it says service four wheel drive in the instrument cluster could that be part of the problem or the whole problem?
hand held computer was sayin throttle body replaced it i give it gas and nothing on dashboard sayin reduce engine power please help
Get an estimate and never overpay again
RepairPal guarantees your repair will be done right.