General Motors brand of motor vehicle.

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11
votes
5answers
24k views

2003 Chevrolet 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 ...
9
votes
3answers
6k views

My brake fluid all left on short notice. What gives?

During the very cold weather (here in Ohio) recently, I noticed the brakes on my 2000 Chevy Malibu were a little soft, and made a mental note to attend to them promptly. Then, over the course of 24 ...
9
votes
1answer
34k views

How do I program a Chevy Malibu Key with chip in it?

I have a '07 Chevy Malibu and would like to know how to program the key. I lost the original, but was able to get a spare from the dealership. I do not want to pay the locksmith $150 to program the ...
9
votes
2answers
484 views

How to I stop the 'never-ending' turn signal?

I have an '07 Chevy Malibu, whose turn signal doesn't seem to disengage whenever I make a turn, unless it's more than roughly 160 degrees (a U-turn). What are some of the possible causes and are ...
9
votes
2answers
12k 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 ...
8
votes
1answer
256 views

Finding And Fixing A Short

Make: Chevy Model: Cavalier Year: 1993 (old I know) Symptoms Turn signal no longer works. The lights do not come on, and there is no "ticking" sound. New Fuse for signal blows as soon as the car ...
8
votes
1answer
420 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 ...
7
votes
2answers
1k views

What problems can come from AC not running for years?

I have an 81 Chevy C10 that I inherited from my dad. This truck has mostly sat for the last seven years, with me running it enough to keep it in condition. I've been using this truck mainly for the ...
7
votes
2answers
962 views

Any truth to the “myth” about changing transmission fluid in older vehicles?

I have had people give me anecdotal stories (friend of a friend type thing) about changing the transmission fluid in vehicles with 150,000+ miles, especially those that haven't had regular ...
7
votes
1answer
36 views

Roller rockers to a stock valve train

78 Nova but the engine is from a different car; casting # V0707CMH. I have a 350 with 305 heads. Stock valves, pushrods, cam, and lifters. The nuts on my stock rocker arms are in need of replacement; ...
7
votes
2answers
12k views

Failing alternator, idler pulley, or something else?

I have 1997 Chevrolet Lumina sedan. I’m trying to diagnose a sound coming from my engine. It is a “whirring” noise that varies with the engine speed (e.g., if I accelerate, the sound becomes louder ...
6
votes
1answer
3k views

Why are my turn signal lenses melting?

A couple of years ago I bought a used 2005 Chevy Malibu. Then just last summer, I had to replace the front turn signal bulbs on both sides twice within a month because they kept burning out. I ...
6
votes
2answers
664 views

How can I learn the details of an engine that's not original?

I've got an 86 Chevy C10 pickup. The engine has been replaced with what I have been told is a "354". Most of the work I've done on cars has been via a Haynes manuel. But, because I'm dealing with a ...
6
votes
1answer
55 views

What is the average radiator capacity on 6 cylinder engines?

Yesterday I drained the radiator on a 99 Monte Carlo. Owner's manual states that it should take 11.6 quarts (2.85 gallons). I removed the petcock, flushed the system by running a hose into the top ...
6
votes
2answers
16k views

Engine Bogs down with A/C on highway

This started to happen relatively recent. It's 2003 Chevy Trailblazer. What is happening when the engine is idling and I turn the A/C on or the defroster (which also uses the A/C I believe), the ...
6
votes
3answers
24k 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 ...
6
votes
1answer
61 views

2004 Tahoe Conking, Glub Glub Glub

My 2004 Tahoe is not running well and conked out on me the other day. I just had it repaired for some other reasons and the repair shop suggested we needed to have spark plugs replaced so it will run ...
6
votes
1answer
1k views

Why would turning on the A/C affect my alternator output voltage?

So yet another chapter unfolds in the A/C gremlin saga of my LS1 Chevy. Backdrop A/C compressor is relatively new (2 years old) One of the belts is squeaking (not sure which one) Recently performed ...
6
votes
1answer
29 views

Magnetic Active Suspension or Magnetorheological Damper

GM developed magnetic dampers for the Corvette several years back. What is magnetic active suspension and how does it work? I understand there is a magnetic fluid in the shocks but how, deep down, ...
6
votes
0answers
22 views

'04 Daewoo Nubira brakes keep sticking on after disc and pad replacement

On my '04 Daewoo Nubira I have been and had new discs and pads all round and now the brakes keep sticking on, I have been advised I now need new calipers all round, how can I tell if its them or that ...
5
votes
3answers
11k views

How to recharge AC using booster from auto parts store?

The AC on my 2002 Chevy Cavalier stopped blowing cold in the fall and I had planned on getting it checked out and recharged once the AC check specials started. I saw this for $30 and it seems too ...
5
votes
2answers
1k 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 ...
5
votes
2answers
227 views

key wont turn inside

I have a Chevy Cobalt 2008. I drove the car yesterday before the freezing cold and during the snow. This morning the key will not turn in the ignition but the lights come on. The sun is up but still ...
5
votes
1answer
537 views

Acceptable amount of slack in a timing chain with high mileage?

1995 Chevy S-10 Blazer - 4.3 L Vortec V6 (vin W with PCM) - 230,000 miles original owner. FWIW, this model car/engine does not have timing chain inspection and/or changing as part of the routine ...
5
votes
1answer
4k views

Does it make the most sense to replace an old car's entire exhaust system all at once?

Back story: The Check Engine light came on in my 2005 Chevrolet Malibu LS Sedan (V6 3.5L). I took the car to a mechanic #1 (M1), an independent shop. They replaced the EGR valve. A day later, the ...
5
votes
1answer
412 views

Blazer overheating in cold temperatures

Sorry, this is going to be a bit wordy. I have lots of details... A few weeks ago, the temperature was in the single digits with a negative wind chill. I started up my 96 Blazer and let it run for 10 ...
5
votes
4answers
14k 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 ...
5
votes
2answers
15k views

Gurgling Noise Behind Dash

I have 96 Chevy Blazer (automatic) that's been making a slight gurgling noise (sounds like water - think "babbling brook"). I only recently got the vehicle and I'm thus not too familiar with what's ...
5
votes
5answers
3k views

Remove rounded manifold bolt

I'm trying to take off the manifold bolts on an old Chevy 350 (the ones that connect the manifold to the header). I got 4 out of the 6 bolts out, but 2 are extremely struck and rounded due to all the ...
5
votes
2answers
56 views

RPMs jump to 2500 when clutch is disengaged or transmission put in neutral

Good morning all. I drive an 05 Chevy Cavalier, 2.2L, 5-spd manual trans. Lately I've been having issues which I am told is throttle related. As I'm driving for a little bit (time varies) I go to ...
5
votes
1answer
5k views

How do I assemble the rear brakes on a 2003 Chevy Tracker?

Went to replace the rear brake shoes and drums on a 2003 Chevy Tracker and when I pulled off the drum the adjuster, adjuster spring and pawl lever were not hooked up, they were just laying in there. ...
5
votes
2answers
30 views

97 Chevy lumina serpentine belt came off the bottom pulley

This morning my power steering stopped working and my heater and when I opened the hood there was coolant everywhere, looked like it came out of the radiator cap. The serpentine belt was off the ...
5
votes
1answer
42 views

2006 Chevy 2500hd 6.0 gas. Brakes need help!

Ok so I am really lost on this decided to rebuild my front total rebuild and new wheel bearings and hubs and level my truck and get bigger tires well after all of that my brakes would go to the floor ...
5
votes
2answers
156 views

Why is my Chevy 2008 Cobalt not acting as though it's getting enough fuel and reading “cylinder 4 misfire?”

I have a Chevrolet 2008 Cobalt (LS) that I've had for about 7 years. No sooner do I have this thing payed off, when it starts giving me the following problem (I've never had any trouble with it ...
5
votes
1answer
578 views

Random Misfiring - Tried All Basic Fixes - Tech Says Engine Ground

Starting about a week or two ago, my 3.4L engine (2004 Chevy Monte Carlo LS) has thrown a p0300 code, random misfire. Here are the things I've done: Changed spark plugs and wires Knocked fuel ...
5
votes
3answers
4k views

Chronic ignition problems with 1996 Suburban, replacing distributor cap makes it go away

I'm trying to diagnose an ongoing ignition problem with a 1996 Chevy Suburban. Sometimes it won't start, and the previous owner said this happens regularly, and every time the problem occurred, ...
5
votes
1answer
57 views

Replaced a ton of parts - grey/white/black exhaust smoke and funny noise persist

I've replaced my Corsa Bakkie's cylinder head, changed plugs & oil, cleaned the petrol pump, replaced everything that I could. There is still a funny noise (like the sound when you put a card at ...
5
votes
1answer
104 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 ...
5
votes
1answer
121 views

Stuck storage compartment door

I have a 2008 Chevy HHR with a stuck dash storage compartment door. I've tried to pry it open with a screwdriver and I've tried to push the obstruction out with some wire. I have no idea how to get it ...
5
votes
1answer
1k 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 ...
5
votes
0answers
18 views

Need help installing engine with 2-wire crank sensor into 3-wire setup

My problem is the 2008 chevy trailblazer 4.2 has a 3-wire crank sensor and the reluctor ring on the crank looks similar to a bicycle sprocket. While I did not look at the reluctor ring on the 2005 ...
5
votes
0answers
44 views

Th400 Transmission help

I pulled my Th400 out of my K20 Chevy and I'm in the middle of rebuilding it and I was resembling it and when I went to put the completed gear train assembly in it and the center support assembly gets ...
5
votes
0answers
48 views

Remanufactured 5.3 engine not firing on one bank

2007 Chevy Avalanche 5.3 vin 3. Bought a remanufactured engine, after install truck runs only on bank 1 (1,3,5,7). Have power to coil packs on bank 2 (2,4,6,8) but no spark. Put in new cam sensor, ...
5
votes
2answers
80 views

Machine turns off randomly and won't start after staying off for a while

It all started about a year ago. I had to go to another city and the drive was about an hour long, it went perfectly fine. I left the car parked on the sun for about 2 hours, nothing special, on a ...
4
votes
4answers
849 views

How can I fix my cracked radiator temporary for a trip? Is there any way to do it?

My car is a Chevrolet Lumina 2001. About 2 months ago I changed the radiator of my car because it was leaking, the guy that changed the radiator got the radiator in a junk yard place for cheap price. ...
4
votes
4answers
24k 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 ...
4
votes
3answers
9k views

What should I look at when my brakes are soft?

I replaced my brake pads this weekend and now my brakes seems like they are much softer than before. I can easily put the brake to the floor. The vehicle is a '98 Chevy Malibu. I have seen some ...
4
votes
5answers
4k views

2011 Chevrolet Cruze - Clicking Noise When Braking

So I leased a 2011 Chevrolet Cruze, brand new (only 2 miles on it), last November, 2010. It was running perfectly fine for a while. Brought it in for the standard tire rotation/oil change a few months ...
4
votes
1answer
78 views

What is needed to put a stereo into a Silverado?

I'm probably going to get a stereo head unit for my truck for my upcoming birthday. I'm wondering what I need to do to get it hooked up. My truck has steering wheel controls and the Bose speaker ...
4
votes
2answers
4k views

2005 Chevy Cobalt won't start, sounds like a machine gun

I haven't driven my car in about a week, and when I went to try and start it today, it would not start. It has enough battery to play the radio and whatnot, so I'm not sure if it's a battery related ...