Chevrolet - Tahoe :: 2007 - Service Four Wheel Drive Light Displaying On Panel

Our 2007 Chevy Tahoe 4 X 4 recently displayed a "Service Four Wheel Drive" panel light a couple of days ago (upon ignition on a sunny, dry day). The light had been steady which, when we read the owners manual, indicates a problem but no immediate service required. One of the possible solutions was to remove and close the gas cap in case it had been incorrectly closed during the last gas-up. That did not work. Yesterday, during a snow storm, I tried using the 4WD. The dial would move to the different settings, but no 4WD activated and no light illuminated indicating which gear it was in (2WD, Auto, 4H, 4L). We checked the fuse for the 4WD but it is OK.

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Chevrolet - Tahoe :: Clanking Noise When Shift Into Drive Or Reverse

My 99 Tahoe has started making a weird like clank noise when I shift into drive or reverse. It also has a light shake which was only if I took a sharp turn, but is becoming a little more common.

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Chevrolet - Tahoe :: 2003 - Die Almost Every Stop / Can't Drive When Tank Reaches 1/4

So far, I have a small fortune into fixing this / related problems. I'll state what we've done and what is currently happening. I've taken it to my normal mechanic several times, I'm looking for additional opinions because they basically have no idea. This is on our 2003 Chevy Tahoe, my wife's daily driver, and what my kids are normally riding in. It only has about 60K actual miles on it and is a flex fuel model, if that matters.

Originally, the truck would have trouble starting. Cranking, but no ignition. Waiting a a few seconds, try to crank again and it would start up. This went on for about a week and then it stopped cranking cranking at all. Had it towed to our mechanic. PCM B fuse was blown. Replaced PCM B Fuse (20A) and it blew again after starting. It died while trying to idle. They did some voltage drop tests, seemed good. I'm not sure they did any current tests at the fuel pump which is on that fuse. Ended up there for 4 days (yes, lots of labor) and leaving with no real clue, but a 25A fuse would work.

A week later,we were still having problems (but my memory is a bit shady). The mechanic did some pressure tests and bleed tests and said that our fuel pump was outside the specified pressure and needed to be replaced. Dropped tank, replaced pump and sending unit with a new AC Delco, replaced fuel filter. Took it home, it seemed great.

Then my wife called me and said her truck was dying at every stop sign. When she got home, I verified, the tank read 1/4 full, truck would die at almost every stop. Truck would die slowing from 45 to 20 mph to make a left turn. This was dangerous, took it back to mechanic. Mechanic couldn't find an issue, but figured it was the sending unit. Replaced the part under warranty, didn't charge me any labor. They thought that we were really empty at 1/4 tank and had a bad sending unit, but that doesn't seem to be the case now.

Here are the basics of where we are: Truck runs fine when above 1/4 tank of gas.The truck suddenly dies when stopping or slowing down when the gas gauge reaches 1/4 tank. Starts right back up with no struggle, otherwise runs fine when the tank is low..Tank never empties. We can get a maximum of 16-17 gallons in it. The tank is 26 gal, and we previously have filled it with as much as 24+ gallons in one filling. The gauge needle barely touches F when full, and basically, the car is undrivable when it reaches 1/4.

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Chevrolet - Tahoe :: Slight Leak At The Front Differential And Drive Shaft

I have a slight leak at the front differential and drive shaft. It is nothing major and I don't even notice a oil slick under the truck when it sits for a longer period of time.

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Chevrolet - Tahoe :: Extremely Shaky Wheel And Feels Like Front Of Vehicle Is Just Rattling

I have a 1999 Chevy Tahoe 4WD 5.7L 2 door. I recently had both my upper and lower ball joints replaced along with an alignment. Recently, I noticed I have an extremely shaky wheel and it feels like the front of the vehicle is just rattling. I never had this problem in the past. It seems to do it going between 30-55 mph. Also, on back country roads where they are bumpy. Never happens on the highway.

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Chevrolet - Tahoe :: 2007 - Total Electrical Power Failure

I have a 2007 Chev Tahoe. Description of Problem: Past month engine light came on. Then some days for a short time will go off. When light is on the auto start wont work. Battery has been drained so today I changed the battery and have a total electrical power system failure. Zero power to anything. Last month I put a scanner on it but i didnt save the code. It was related to a "throttle body module" i think. Have been reading about the BCM also so im at a complete loss...

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Chevrolet - Tahoe :: 2007 - Fluid Leaking From Rear Driver Side

My 2007 Tahoe is leaking a bluish or greenish fluid from the rear driver's side. I have not looked to see exactly where the leak is coming from, but was wondering what this could be?

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Chevrolet - S-10 :: 2000 - Wheel Drive Not Engaging

I just noticed the 4 wheel drive on my 2000 Chevy S10 doesn't seem to be engaging. The traction doesn't get any better turning it on and the other day I got stuck on a hill and the back wheels weren't spinning. What I can check or look at to fix it?

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Chevrolet - Blazer :: 2002 - Wheel Drive Clunk Disengaging?

I own a 2002 Chev. small blazer with 4 wheel drive available. Largest V-6 available. There is a clunk sound I can hear and feel as this vehicle is shifting OUT of 4 wheel into 2 wheel drive. Going from 2 to 4 wheel drive is perfect. First mechanic (test drove alone) said he would have to tear apart the front transfer case to determine fault. 2nd mechanic (with me along) did power brake slow turns in parking lot. Said the electric shifter was bad and would have to tear apart the transfer case also. Neither mechanic put the vehicle up on a hoist.

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Chevrolet - Tahoe :: 1999 - Transmission Keeps Going Out

I have a 99 Chevy Tahoe that the transmission keeps going out in. I've replaced the torque converter, cooler lines, computer. I've even added an additional cooler on the truck and it keeps burning three the transmissions.

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Chevrolet - Tahoe :: 1997 Truck Turns Over But Will Not Run

My brother's truck is a 1997 , 5.7 L gas engine, fuel injected. 100k+ miles.

New plugs, wires, new rotor, coolant temp sensor & air filter & recent battery.

Started a few times after the new air filter & some dry gas & fuel injector cleaner & that was the last time it started.

Turns over but will not run! He needs this truck to tow a trailer to R/C boat shows (he makes parts for R/C racing boats).

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Chevrolet - Tahoe :: ABS / Brake Lights On For A While Then Go Off Intermittently

I have a 2001 Chevy Tahoe. My ABS/Brake lights have been on for awhile now...they go off intermittently, but I think my ABS module is bad. This is a very expensive part.

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Chevrolet - Tahoe :: 1997 - Simply Will Not Start Every Once In A While

I have a 97 Tahoe that I love! The problem is that, every once in awhile, it simply won't start. Won't start, won't crank, won't do anything. I turn the key and nothing happens, similar to having the truck in gear and trying to start it. The REALLY frustrating thing is, when I take it to the mechanic, they can never recreate the problem. This last time, the mechanic had it for a couple of weeks, couldn't ever get it to not start. I had it for a week, and it stranded me an hour and a half from home.

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Chevrolet - Tahoe :: Beeping Noise When Put Car In Reverse

My wife has a 2004 Chevrolet Tahoe with abut 100K. She did something and doesn't know what but now the car beeps anytime you put it in reverse. No big deal, it's just annoying. I've checked the book and can't find out to disable. How to disable this on a tahoe or know what to look for in the owner's manual.

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Chevrolet - Tahoe :: Clicking Noise When Accelerate With The AC On

What is the embarrassing clickety sound my 2001 Tahoe makes when I accelerate with the AC on?

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Chevrolet - Tahoe :: 1998 - A/C Giving Warm Air Again?

98 Tahoe ac giving me warm air once again. 5 weeks ago had it in the garage. they found a leaking schrader valve and re-charged and added dye. checked it and didn't see anymore leaks. they said keep an eye on it and if it stops cooling bring it back. well.........it's going back! it's blowing warm air even though I hear the compressor kick on. what else could be giving me problems? of course i'll take it back but i'm just wondering if a switch failed this time or what the heck is happening. I was surprised to hear the compressor running with warm air.

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Chevrolet - Tahoe :: 2004 - Gas Mileage Dropping On V8

I have a 2004 Chevrolet Tahoe 2WD with the 5.3L V8. Tahoe has 134K. At about 125K miles, I replaced air filter with a K&N, new OEM spark plugs and spark plug wires. The Tahoe has been running great and was getting normal mpg until recently. 15mpg in town and 17mpg on the road is what I normally get. The last 3 fill ups my mpg has been below 13.5mpg. Car still runs great but at 13mpg it's starting to hurt a little financially. Weather here in NC has been normal, my driving conditions or habits have not changed, etc. What could be causing my mpg to drop by so much while the suv still rides smooth and straight?

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Prius (2010-12) :: Constantly Switching Between N And D Effect Drive Train?

Recently read some suggestion gliding using N, will constantly switching between N and D affect any component wear and tear?

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Chevrolet - Tahoe :: 2002 Cranks Over Fine But Won't Start

My 2002 Tahoe cranks over fine (new battery), but, will not start. I have checked the fuel pump relay and have control power to energize the relay, but. no switched power from ECM to change relay state. Jumped rely 30/87 and pump runs. No DTC's. Gauge on instrument panel reads no fuel. Scanner shows 56% level. Tried to use my Snapon MT2500 to switch relay state and received error message "generic device control limit exceeded" ECM?

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