2004 Chevrolet Silverado 2500 engine and engine cooling problems
23 owner complaints filed with NHTSA name the engine and engine cooling on the 2004 Chevrolet Silverado 2500 — 6% of all complaints for this model year.
What owners report
“Tl* the contact owns a 2004 chevrolet silverado. The contact stated that the bolts on the exhaust manifold were fracturing. The vehicle was taken to the dealer where the technician diagnosed that the manifold needed to be replaced. No repairs were made to the vehicle. The manufacturer was made…”
filed Oct 30, 2014
“Exhaust manifold bolts broke off for no reason, letting exhaust fumes escape under the hood and in the cab of the truck. This seems to be a very common problem on several gm trucks. *js”
filed Sep 25, 2013
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Engine and Engine Cooling problems in other Silverado 2500 years
Silverado 2500 engine and engine cooling problems by year →Other reported problem areas on the 2004 Chevrolet Silverado 2500
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.