2CarPros - Car Questions & Answers

1997 Nissan Altima Repair Question


Topics covered: Fuel pressure, Sensor, Vacuum leak.
Mileage: 256,000 miles.

Asked on October 31, 2012

Nissan Altima Fuel pressure Problem

Getting codes p0171, p0732, p0733....was told it could be bad TPS...help!!
Avatar Asked by PrincessRae

Answer

Replied on November 1, 2012

171 is a lean code from a possible vacuum leak, low fuel pressure, mass air flow sensor or bad pcv.

the others are trans codes, not the tps. they need to be checked out at a trans shop for failure

Roy

Tiny Answered by ASEMaster6371 (expert)
24,836 answers provided
Replied on November 1, 2012

Ive been to two tranny shops...they both were stumped....could it be an error from the lean condition? If its caused by faulty tps?

Tiny Response from PrincessRae
1 question asked
Replied on November 1, 2012

no, not the tps. nothing to do with lean code.

hard to believe a trans shop stumped. you need to find a good shop for this diag

Roy

Tiny Answered by ASEMaster6371 (expert)
24,836 answers provided