Check the fuel cap for tightness. If that dosent work take it to the dealer The fuel cap itself could not be creating the seal that there needs to be. Before taking it to a dealer, buy a new gas cap at an auto store and see if that works. Spending $10.00 as to compared to $40.00 might work better. The check fuel cap can also mean there is a major leak in you Evaporative emissions system.....a hose off or a clamp broken or missing If you find any hoses hanging from a place they obviously came from, reconnect them, secure them with a hose clamp and have the code cleared by autozone or someplace that checks your check engine light for free.
The adjustment is on top of the steering box. Loosen the locking nut then tighten the bolt lightly. Over tightening will cause the box to be too tight.
Might be a defective voltage regulator (not opening on engine shutdown)
There are several things that can cause your 1996 Chevy Tahoe airbag light to come on. The most common cause is a malfunctioning airbag module.
There are a couple of things that might cause a Chevy Tahoe to lurch forward after releasing the brake. One reason could be that the idle is high. The drive shaft may have to be greased.
A blown fuse can make your dashboard lights to not work in your 1993 Chevy Blazer Tahoe. A burned out bulb can also cause this.
More than likely a direct short circuit.
It might be that you did not tighten the gas cap enough.
bad wheel bearing may cause it
The engine on your 04 5.3L Chevy Tahoe could be knocking until it warmed up because of a bad fuel-air mixture. . The wrong oil could also be a cause.
Could be a shorted wire, or bad battery.
Worn rings or valve guides, possibly. You should check compression to ensure is kosher.