2004 Nissan Primastar P0377 Fault Code Check

When you check 2004 Nissan Primastar car engine light came on code P0377 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However Nissan manufacturer may have a different definition for the P0377 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

To solve P0377 2004 2004 Nissan Primastar problem, you'll have to remove the muffler, crankcase and other components blocking the valve chamber. Then, remove the cylinder head bolts (label for easy re-installation) Adjust the jaws of the valve spring compressor until they touch the top and bottom of the valve chamber Push the tool in to compress the spring and tighten the jaws Remove the retainers and lift out the valves , compressors and springs

2004 Nissan Primastar P0377 OBD-II Diagnostic Powertrain (P) Trouble Code Description 2004 Nissan Primastar car P0377 OBD-II Trouble Code The optical sensor provides a high resolution signal to the Powertrain Control Module ( Reason For 2004 Nissan Primastar P0377 Code The reason of 2004 Nissan Primastar P0377 OBD-II Fault Code Check is P0377 Timing Reference High Resolution Signal B Too Few Pulses.

2004 Nissan Primastar P0377 Possibble Fix Ways :

The engine relies on the glow plugs to generate heat to help with the combustion cycle. Some engines only use the glow plugs when cold but others will allow the glow plugs to work when the ECU (vehicle's computer) needs them to be on to help with combustion. Problems in this area will cause diesel engine starting problems, uneven running and white smoke when the engine is cold.

While fuel economy was increased, acceleration was seriously compromised, and the loss of engine vacuum led to a dangerous loss of braking assist when the P0377 2004 2004 Nissan Primastar code system was in four-cylinder mode. In addition to these issues, while the company proposed a hydraulically controlled system that could be switched from within the car, the version they implemented had to be manually changed in the engine compartment using hand tools.

What does fault code P0377 mean for 2004 Nissan Primastar ? What does a diagnostic reading P0377 mean for 2004 Nissan Primastar ? How to fix OBD2 Code P0377 for 2004 Nissan Primastar ? What do we know about P0377 code for 2004 Nissan Primastar ?