CONNECTION USED BETWEEN MUFFLER AND TAILPIPE COMPLETELY RUSTED AWAY LEAVING THE TAILPIPE DANGLING FROM BOTTOM OF TRUCK. THIS IS A MANUFACTURING DESIGN ISSUE IN WHICH ALL NISSAN TITAN TRUCKS SINCE ORIGINAL RELEASE HAD A CONNECTOR PIECE THAT IS NOT GALVANIZED FOR RUST PREVENTION WELDED TO THE BEGINNING OF THE TAILPIPE AND THE END OF THE MUFFLER PIPE EXTENSION. THESE PIECES ARE THEN BOLTED TOGETHER…
2012 nissan Titan engine problems
moderate 6 complaints filed with NHTSA · avg repair $3,100
Complaints
6
Recalls
0
Crashes
0
Avg fix
$3,100
What owners are reporting 6 most recent
Cracked exhaust manifold leaking fumes into the cabin of vehicle
EXHAUST MANIFOLD CRACKS: RIGHT SIDE REPLACED AT 78,000 MILES IS CRACKED AGAIN AT 130,000. LEFT SIDE CRACKED AND REPLACED AT 130,000. CONCERNED ABOUT CARBON MONOXIDE LEAKAGE.
NISSAN TITAN HAS A CRACKED MANIFOLDS WHICH LEAKS EXHAUST INTO THE CAB OF THE VECHICLE. APPREANTLY THIS IS A KNOW ISSUE WITH NISSAN AND THE NEED TO GET A REAL FIX NOT A REPLACEMENT BUT A REPLACEMENT THAT WONT HAPPEN AGAIN
TAIL PIPE RUSTED OFF AT THE FLANGE BEHIND THE MUFFLER. THE DESIGN OF THE TAILPIPE AND EXHAUST HANGER IS FLAWED.
TL* THE CONTACT OWNS A 2012 NISSAN TITAN. THE CONTACT STATED THAT THE EXHAUST MANIFOLD WAS RUSTED AND CRACKED. THE DEALER WAS NOT CONTACTED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED AND DID NOT ASSIST. THE FAILURE MILEAGE WAS 147,000.
Common questions
How serious is the engine problem on the 2012 nissan Titan?
It's a documented issue but not catastrophic. 6 complaints have been filed. Repairs average $3,100 and most owners catch it before it causes a breakdown.
At what mileage does the engine typically fail?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
What does it cost to fix?
Independent shops typically charge around $3,100 for engine repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to engine?
No active recalls currently cover engine issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Other problem areas on this vehicle
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Severity ratings are derived from reported crashes, fires, injuries, and fatalities.
Repair cost estimates are independent-shop national averages and may differ in your area.
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