The Error code P0171B. The cause??? Help!
vacuum leak. dirty injectors( 4 or 6 cyl.?)
A faulty camshaft can cause your 1991 Nissan Maxima to idle erratically. A diagnostic test could verify the cause of the improper idling speed.
A bad heater core / it needs to be replaced
Could be timing belt tensioner.
need to check transmission fluid level/ or transaxle fluid level
One can purchase a Nissan Maxima from most Nissan dealerships or alternatively one could search for this car on sites like 'AutoTrader', 'Edmunds' or 'Yahoo! Autos'.
Noise from floor on 96 Nissan Maxima could be as a result of poor shifting. This often occurs when you use the wrong gear oil.
A bad crankshaft sensor would stop the engine and not restart.
In order to have complete combustion you need only a few things.-Spark-Fuel-Air-Compression-Correct TimingAny of these things could cause a misfire.A common problem with the 1992 Nissan Maxima is the fuel injectors. I would check the resistance on them and check the wiring harness.
it could be your mass air flow sensor
Numerous things could cause the Nissan Altima to stall. One such thing is the idle control valve, also the exhaust system could cause the engine to stall.
Call your mechanic, or drop into your nearest Nissan dealer With all due respect to you, your question could be being asked by someone who has stolen a car and is trying to get it working.
yes it could cause big problems in your car. Id try and get it it fixed as soon as possible if i was you.