Infiniti Repair and Maintenance
A guide to problems, costs, maintenance and repair for your Infiniti
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Infiniti ProblemsExhaust manifolds crack and make loud noise on acceleration
It is not uncommon one or both of the exhaust manifolds to crack resulting in an exhaust leak. Symptoms will begin as a ticking type noise noted on acceleration when the engine is cold.
A weak battery may result in illumination of the Check Engine Light with fault code P0603 stored.
A stalling or low engine idle speed condition may develop. Our technicians tell us a software upgrade for the powertrain control module (PCM) is available to address this problem.
Infiniti QuestionsThe car body rolls, rocks from left to right at some speeds (2 answers)
when accelerating from 50 mph to 70 mph the body rocks sideways, from right to left.
Why doesn't my heater/AC work?....Blower motors aren't switching on, and I checked most of my fuses and relays pertaining to the
Coinciding parts.....I can hear AC clutch click on and off but no air blowing into dash vents .any potential troubleshooting solutions anyone?
I have a salvaged 1999 or 2000 QX4...it is registered,and legal, been a good truck, but the AC has never worked. I bought Freon to service myself, but then discover the blower motors not coming on at all....I checked all relays and fuses, what next?
Infiniti RecallsPassenger Frontal Air Bag Inflator Ruptures On Deployment
The passenger frontal air bag inflator may rupture on deployment, causing metal fragments to come through the air bag and injure occupants. Dealers will replace the passenger frontal air bag inflator free of charge to resolve the concern.
The occupant classification system may not appropriately detect an occupant in the passenger front seat, and as a result may not power the passenger frontal air bag for deployment in an accident. Dealers will reprogram the air bag control unit and occupant classification system electronic control unit in some vehicles, replacing the occupant classification system electronic control unit additionally in other vehicles free of charge to resolve the concern.
The occupant classification system may malfunction, resulting in the front passenger air bag not deploying when needed in an accident. Dealers will update the system software free of charge to resolve the concern.