2005 Volkswagen Passat 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 148 complaints citing each category; one complaint can cite several. Full breakdown on the 2005 Volkswagen Passat overview page.
What owners report
“THE CONTACT OWNS A 2005 VOLKSWAGEN PASSAT. THE CONTACT STATED THAT THE VEHICLE STALLED WHILE DRIVING 30 MPH. THE VEHICLE WAS TOWED TO THE DEALER…”NHTSA complaint 10457776 — filed 05/08/2012
“2.0L VW PASSAT TDI HAD A RATTLING, VIBRATING CHAIN NOISE FROM THE OIL PUMP BALANCE SHAFT MODULE IN THE OIL PAN. THE OIL PUMP CHAINS/SPROCKETS/TENSIONERS…”NHTSA complaint 10451066 — filed 03/10/2012
“THE TDI (DIESEL) ENGINE IN THE '04 & '05 NORTH AMERICAN VOLKSWAGEN PASSATS WAS EQUIPPED WITH A CHAIN DRIVEN OIL PUMP/BALANCE SHAFT MODULE. THE CHAIN…”NHTSA complaint 10449751 — filed 02/29/2012
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 2005 Volkswagen Passat have engine and engine cooling problems?
Engine And Engine Cooling is the most-reported problem area on the 2005 Volkswagen Passat: 24 of 148 complaints on file (16.2%). Complaints are unverified owner reports, not confirmed defects.
How many complaints does the 2005 Volkswagen Passat have in total?
148 complaints were on file with NHTSA as of 07/14/2026. Across all categories, 7 involved a crash, 11 involved a fire, 4 reported injuries, and none 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.