1999 Nissan Pathfinder Idle / throttle problem

1999 NISSAN PATHFINDER
167,000 MILES • 3.3L • V6 • RWD • AUTOMATIC
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ME252IP
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When I start my car it does fine at first then after about 30 sec my rpms start bouncing between 500 and 1000 rpms and sometimes will die. When I try to drive it the rpms bounce back and forth even while I am accelerating. I checked the codes and it is throwing a crankshaft position sensor code. I fixed the sensor but am still having the same issue. What should I do?
Jun 14, 2015 at 9:20 AM
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HMAC300
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  • 48,601 POSTS
rescan for codes, check fuel pressure with a gauge and clean throttle plate on both sides with choke cleaner and iac hole. also check for a vacuum leak.
Jun 15, 2015 at 7:04 AM