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

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

by in Kingstree, SC on November 19, 2012
3 answers
ANSWER by on November 19, 2012
Check for exhaust restriction.
2 people like thisFlag inappropiateReply
ANSWER by on November 19, 2012
these trucks had TBI problems
ANSWER by on March 05, 2014
Try checking M.A.F. sensor