General Motors brand of motor vehicle.

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1answer
18 views

Understanding the basics on Starters

I'm currently trying to replace the starter on a 2006 Chevy Cobalt which is fairly simple since it only has two screws holding it, anyways. When I uninstalled the starter, I remove two screws ...
3
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0answers
20 views

Loss of engine power between 2100 and 2500 RPM on humid days - 2011 Malibu

I drive a 2011 Chevy Malibu LT (4 cyl, 2.4L, 6 spd. automatic) and have been experiencing this problem for the past year and a half. Basically, whenver its hot (90f+) and humid out, my car exhibits ...
5
votes
4answers
6k views

Random RPM jump when accelerating hard

I should state first off that I'm not much of a car guy when it comes to the actual mechanics behind them. I just wanted to check if there's anything going wrong with my transmission. I drive a 03 ...
2
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1answer
18 views

How do I troubleshoot a P1443 code for a Chevy Equinox

I have a 2012 Chevy Equinox LT that started reporting code p1443, and has started to die from time to time. This happens when the Equinox is at rest, either in gear or in "Park," then begins moving in ...
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2answers
150 views

A/C blows hot air on acceleration

2008 Malibu A/C blows hot air on acceleration. At idle or once maintained speed, it cools and blows cold again.
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1answer
7k views

Malibu turns over, does not start

2005 Malibu (Classic, fleet version) with 2.2 L Ecotec four-cylinder engine fails to start. It turns over, and scattered weak pops indicate that there’s rudimentary combustion going on, but it does ...
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2answers
228 views

03 Chevy Impala Revving up and then down while in park.

Dealership mechanics don't have any idea or how to fix it. I am a unknowable car mom with a 16 year old ready to drive this car. HELP!
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1answer
17 views

Split flange for converter-resonator coupling?

'04 Cavalier. The converter outlet coupling failed - the bolts broke, and the bolt holes in both flanges are pretty much useless. Given the age of the car, and the cost of replacing all the ...
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0answers
15 views

'93 Cavalier ECU issue

I have an old cavalier that loses power to the ECU randomly. It can take many attempts to start again. I do not lose battery power to the lights or stereo. If I flick the keys to the on position ...
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0answers
16 views

Oil in the cooling system on S10 V-6 4.3

2000 Chevy S10 w/4.3 V-6. The top radiator blew and began to overheat. I stopped and saw oil mixed with cooling fluid everywhere. I replaced the hose and thermostat, flushed the cooling system and ...
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1answer
71 views

Horrible rotten feet smell from my 2013 chevy malibu ltz

I just purchased a 2013 Chevy Malibu ltz and every time I turn on the air conditioner, there is this horrible odor of rotten feet that comes out of the vent. The longer I run it, the stronger it ...
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4answers
609 views

How to remove a stripped/broken sparkplug on a 2001 Chevy Malibu

I have tried to remove the #3 spark plug from my 2001 Malibu, with no results. It is very hard to get to that particular spark plug because there is not much room between the fire wall and cylinder. I ...
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1answer
34 views

Heavy Towing 2007 Chevy Avalanche 5.3L [closed]

I'm going to be doing a bit of heavy towing with my truck. Up to and sometimes over its rated weights (approx 7000lbs). What can I do to add the necessary power and transmission performance that I'm ...
0
votes
1answer
133 views

How to degauss a distributor

I have a 1994 Chevy Suburban that is stalling after a short warm up. I finally put it in the back yard until I get a new idea, but without going into the problem and what I have tried (which includes ...
2
votes
0answers
40 views

Access OnStar Wires on 2012 Equinox

I've got a 2012 Equinox that I want to attach an inviscord to the Onstar wires, but I am not sure how to access the wires. There is a wide black plastic cover where the rear view mirror attaches to ...
2
votes
1answer
16 views

Car would start roughly and then coast with cyclic acceleration (foot not on peddle)

For a car I had a few years ago ('96 Cavalier) I ran into an issue where I would turn the key, and the car would shake while starting. After it started I could feel the engine rev in a cyclic pattern ...
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1answer
329 views

2008 Chevrolet Impala. Clicking noise behind the glove box - I believe it has something to do with a diverter valve in heating and cooling system?

There is a clicking noise behind the glove box. I believe there should be a sensor or something to stop the motor for the divertor valve. It trys to keep shifting the valve and it clicks when it ...
5
votes
1answer
60 views

Leftover parts after head gasket change; are they engine mounts or braces?

About a year ago, I replaced a head gasket on a 1994 Chevy Cavalier 2.2L. After I put everything back together there were two parts left over. The car runs good considering it's 20 years old, however ...
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0answers
42 views

New battery but car won't start, no click, but 2nd or 3rd try it turns over just fine?

Installed new Interstate battery. When initially attempting to start 2000 Corvette, no clicking, all instruments working but car wouldn't start. But after 2nd or 3rd try it turns over just fine, just ...
2
votes
1answer
34 views

High idle while coasting in neutral

I have a 1999 Chevrolet Camaro with a 5.7 liter engine and a manual transmission. It recently started idling high but only when coasting. If I slow down because of a stop sign or whatever and hit ...
2
votes
2answers
104 views

2001 Chevy Astro- oil in the radiator

I have a 2001 Chevy Astro Van. Yesterday the radiator starting spewing a thick, black substance out the side of it. It looks like old oil. I had the oil changed 1 1/2 weeks ago. The oil on the ...
2
votes
2answers
2k views

2001 Monte Carlo ss. 3.8 liter cooling fans

2001 Monte Carlo ss with a 3.8 liter motor in great condition. The problem is... check engine light on, Temperature gauge not working and cooling fans stay on for 5 minutes after turning car off. ...
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2answers
22 views

Battery/alternator on 99 Chevy Prizm?

My car was running fine (no lights/warnings). The next day I tried to start it and it was completely dead not even a click sound like normal battery is going bad kind of thing. After I got it jumped ...
5
votes
3answers
3k views

Brakes go to the floor

Vehicle: 2000 Blazer v6 4.3L Symptoms: Brake goes to the floor before braking. You have to push hard to stop. Easy to "skid" tires. Brake light is on. The day before they worked perfectly fine, and ...
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0answers
15 views

1996 Chevy Suburban 1500: starter problems

So I have replaced the starter several time over a three year span. Every single one I pull off is busted. I don't know a whole lot but know enough to troubleshoot small things. Can't help but think ...
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1answer
22 views

what could be draining my battery on my Chevrolet Silverado [closed]

I need to know what could be draining my battery in my 1997 Chevrolet Silverado
1
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1answer
25 views

Front Driver-side window stopped working

Vehicle: 2000 Chevy Blazer 4WD Issue: Front Driver-Size window button is no longer working. Other Details: I checked all other buttons and electrical related things and they all appear to be ...
2
votes
2answers
48 views

How many book hours would it take to replace a short block?

I have a 1998 Chevy Express cargo van that needs to have its short block replaced, but I can't do the labor. How many book (flat rate) hours would this take?
7
votes
5answers
13k views

chevy impala jerks after stopping

I have a 2003 chevy impala. When I hit the gas (whether it be a light tap or hit it pretty hard), my car kind of waits a second, jerks and then takes off (revs go kinda high when it's waiting). To ...
2
votes
2answers
322 views

Do I have a bad ignition coil? Measurements inside

I'm troubleshooting what I believe is an engine misfire on my LS1 Chevy and want to rule out if I have bad ignition coils. In order to do this I took out the ignition coils and measured the ...
4
votes
1answer
968 views

Can I use an OBD2 Scan Tool on older GM vehicle?

I can get an adapter that connects my OBD2 scan tool to my 12 pin GM scan tool connection. But will the tool be able to read the codes and tell me anything useful? Or do I need to get a scan tool that ...
2
votes
0answers
34 views

Will not run after dieing while driving

My 2004 Chevrolet Malibu just died while driving and won't start back up. It acts like there's no fire. I put in new plugs, new coil pack, and new control module on top of the coil pack, but it still ...
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2answers
25 views

Steering wheel vibration

While driving my 2012 camaro at freeway speeds, the steering wheel vibrates violently. However, it will continue to vibrate intermittently even after braking every few seconds.
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0answers
18 views

2006 Trailblazer Low Beams Both went out at the same time

I was switching from High beams to low beams. the instant that I did that, the highs turned off as expected but so did the low beams leaving me in the dark. I've checked the relays and they check ...
5
votes
2answers
580 views

Access car settings with aftermarket radio

I have an '03 Chevy Impala, and I wanted to upgrade its OEM radio (head unit) with an aftermarket one. I just have one concern. I recently realized (after reading the manual!) that the car has a ...
4
votes
6answers
27k views

Impala no heat at Idle

I have 2006 impala that randomly will blow cold air at idle. Sometimes if I stop at redlight the heater will blow cold air. If I get the engine above idle by reving the engine to about 1K rpm it ...
2
votes
0answers
33 views

Engine Reving Up in Park and Neutral?

I have a 2001 Chevy Silverado 1500, it has about 118000 thousand miles on the engine, lately it is taching up to over 2000RPM only when i put it in park or neutral. Once i put it into drive or any ...
2
votes
2answers
1k views

2007 Chevy Aveo - battery, alternator, or something else?

I bought this car when it had 120,000 miles on it, a few weeks ago, for a grand from my friend who sold it to me with the caution that it had a few issues. I am a novice driver and needed a car to get ...
4
votes
1answer
57 views

Replacing an engine in a Chevy pickup ('85 K10). Is 190hp enough?

My friend is looking to replace the engine in his older Chevy '85 K10 pickup and found this engine http://www.summitracing.com/parts/nal-10067353/overview/year/1985/make/chevrolet/model/k10. Is the ...
6
votes
0answers
89 views

Proper way to do maintenance on an air bag system (SRS)?

My air bag system light started coming on a while ago. Sometimes it will come on and stay on, other times it will go off after a while. This usually happens when it starts raining out. I did some ...
3
votes
1answer
43 views

What is the direction of rotation of the motor?

On 2005 Chev Classic 2.2 Ecotec, what direction do I need to turn it after replacing timing chain? I want to know what direction the motor rotates clockwise or counter-clockwise (anti-clockwise) when ...
5
votes
1answer
693 views

2004 Chevy Malibu jerks when deceleration is followed by acceleration between 25-40 mph

I recently noticed that when coasting or breaking is followed by acceleration (seems to be only when the car is moving between 25 and 40 mph) that there is a slight jerk. After recreating the problem ...
4
votes
4answers
17k views

Why would my heater sometimes blow cold air?

This morning after running the car for 2 miles, my car was still blowing freezing cold air. I messed with the temp knob moving it all the way cold to all the way hot a few times. Then I started to get ...
2
votes
0answers
29 views

2005 Chevy Aveo doesn't acclerate over 60 mph

This problem just begin yesterday. It's doesn't go past 60 mph and I don't know what's wrong. Can someone please answer this please?
2
votes
1answer
78 views

My blower has stopped working with heater or a/c

I have a 2005 Chevy Silverado 1500 HD SL Crewcab. The blower has stopped working with the heater or a/c. I have checked all the fuses I can find in the owners guide and they are good, don't see and ...
3
votes
2answers
62 views

Engine stalling/not wanting to go

Hello so I have a 1988 chevy 1500 with a 350 in it. I drove it for about 10 minutes the other day no problem would spin the tires over easy also. The next day I drove it to my grandma's no problem. I ...
2
votes
1answer
101 views

Chevy Malibu 2009 won't start

I have a 2009 Malibu, yesterday I was heading back from school, then I started hearing a bizare sound like a whining sound, 2 minutes afterwards the engine stopped. When I got off to check under the ...
2
votes
1answer
70 views

1988 chevy k1500 350

I have a chevy that has a loss of power and stalling. About a week ago I drove it and it would spin the tires over, but the next day it wouldn't. it could be bad gas the truck was in the shop for ...
2
votes
1answer
537 views

Normal spark advance for 96 LT1 engine? STFT also varies bank 1 vs bank 2. What does it mean?

I used my HP Tuners as a scan tool on my 96 LT1 in an Impala SS. The "Advance" as read by the tool sits at -12 deg at idle, then goes down to -35 deg if I rev it (no load) to about 2k RPM. I'm ...
2
votes
1answer
72 views

No resistance when depressing brakes with no leaks in system

I heard a loud pop, and now the brake pedal has no resistance. There are no leaks in the system. I tried a master cylinder and bleeding the brakes. Still the pedal goes down easy and comes up slow. ...