Excessive oil consumption with catalytic converter debris
ENGINE AND ENGINE COOLING
18 NHTSA complaints · 2004-08 → 2024-06
“THE NISSAN 2003 SENTRA WAS BOUGHT FROM A PRIVATE DEALER IN 2009 AND WAS DRIVEN ALMOST A YEAR UNTIL IT STARTED CONSUMING EXCESSIVE AMOUNTS OF OIL. IT ALSO HAD A LOUD KNOCKING NOISE WHEN RUNNING”
“THE CONTACT STATED THE VEHICLE WAS CONSUMING AN EXCESSIVE AMOUNT OF OIL AND THERE WAS AN ABNORMAL NOISE COMING FROM THE ENGINE”
“WAS TOLD BY NISSAN THAT MY 2003 SENTRA SE R SPEC V NEED A NEW ENGINE. ENGINE FAILED BECAUSE OF DEFECTIVE CATALYTIC MATERIAL BEING INGESTED THROUGH EXHAUST VALVES. THUS SCORING THE CYLINDER WALLS, LEADING THE CAR TO CONSUME OIL. WITHOUT OIL THE ENGINE WILL FAIL”