2002 Pontiac Grand Prix Engine And Engine Cooling Problems
NHTSA component category: ENGINE AND ENGINE COOLING · data through 07/14/2026
Source: U.S. NHTSA complaint data. Complaints are unverified reports from vehicle owners — a complaint is not a confirmed defect.
How engine and engine cooling ranks on this vehicle
Share of the 330 complaints citing each category; one complaint can cite several. Full breakdown on the 2002 Pontiac Grand Prix overview page.
What owners report
“I HAVE A COMPLAIN ON MY 2002 PONTIAC GRAND PRIX V6, WE HAVE CHANGED THE THERMOSTAT, WATER PUMP, BELTS, HOSES, ETC, ANYTHING U CAN THINK…”NHTSA complaint 10238428 — filed 08/15/2008
“THE CONTACT OWNS A 2002 PONTIAC GRAND PRIX SE. WHILE PERFORMING AN OIL CHANGE, THE MECHANIC DISCOVERED A COOLANT LEAK AROUND THE INTAKE MANIFOLD GASKET…”NHTSA complaint 10237858 — filed 08/12/2008
“CAR WAS PARKED IN A SLOPED DRIVE-WAY. WAS NOT DRIVIN IN A FEW HOURS. HEAVY SMOKE FROM WHEEL WELLS. ENTIRE ENGINE COMPARTMENT WAS COMPLETELY ENGULFED…”NHTSA complaint 10228290 — filed 05/20/2008
Excerpts are shortened and scrubbed of personal details; they are individual, unverified reports.
Engine And Engine Cooling complaints by year filed
Frequently asked questions
Does the 2002 Pontiac Grand Prix have engine and engine cooling problems?
Engine And Engine Cooling is the #2 most-reported problem area on the 2002 Pontiac Grand Prix: 39 of 330 complaints on file (11.8%). Complaints are unverified owner reports, not confirmed defects.
How many complaints does the 2002 Pontiac Grand Prix have in total?
330 complaints were on file with NHTSA as of 07/14/2026. Across all categories, 19 involved a crash, 96 involved a fire, 19 reported injuries, and 1 reported deaths.
What does NHTSA's engine and engine cooling category include?
NHTSA assigns each complaint to standard component categories; this page reports the ENGINE AND ENGINE COOLING category exactly as NHTSA defines and records it.