20 Most Recent 2001 Nissan Frontier Crew Cab - Page 6 Questions & Answers

It's stuck in 4x4.

You likely have a defective brake light switch, go under the dash above the brake pedal and replace it, a 10 minute job.

The distributor is out of time

pull out the gas nozzle a little and then try again...because some tanks are just made wrong and if you move the nozzle back out of the tank and try to pump a little slower that might help you...hope this will help you...good luck..

Nothing ever gets replaced, until you look up thecodes & then go to diagnostic charts for your vehicleThen you component test the code items firstCodes have nothing to do with replacing anythingStudy OBD2 Systems

Have you had the TPS calibrated? it needs to be set at a position with a specific resistance to set the correct idle speed, There is also no point try to do anything while you have the vacuum leaks as this make tuning impossible.