1995 Nissan Pickup (D21) Q&A

1995 Nissan Pickup (D21) Question: TRUCK WILL NOT REV ABOVE 2000 RPM,ECM HAD NO TROUBLE CODES,

cHECK FUEL PUMP, CHANGE ECM, STILL WILL NOT REV ABOVE 2000 RPM. ITS LIKE THE ENGINE IS IN A SAFE MODE OR TIMING IS OFF -
Answer 1
Check for exhaust restriction. -
Answer 2
these trucks had TBI problems -
Answer 3
Try checking M.A.F. sensor -