P0321 Diagnostic Trouble Code Discussion for February 2014
Crankshaft Position Sensor Circuit Range/Performance
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| Help Request | Posted | |
| 1994 Buick Park Avenue 3.8L Poor Idle Quality, Stall, MIL Lamp on VIN: 1G4CW52L4R ... kicking our tails. It came in because of a check engine light & running bad at idle. Intermittently, it stalls when put in gear. Problem gets worse when engine is warm. I have replaced the cam & crank sensor, & tried a new ECM ( Standard Igniti... |
February 03, 2014 | |
| 2002 Audi TT Quattro 1.8L No Start VIN: TRUUT28N52 P0321: engine rpm sensor G28 not a plausible signal. ... states that he heard a noise when it died. He also admits that he tried to jump it (backwards). I checked all fuses, and found radio fuse blown, timing belt marks are correct. No metal particles in oil (from drain plug). Was very flooded on arrival, but al... |
February 28, 2014 |
