My 02 D-Max is showing 4lbs. boost at an idle on my outlook monitor and at the dealer on their instruments. They suggested replacing the fuel pressure regulator. So I let them do it. $1200.00 down the crapper!!! Someone else suggested that it might be the MAP sensor. So I replaced it. $120.00 down the crapper!! Does anyone KNOW whats going on? Could the turbo wastegate be malfunctioning and holding back pressure? Going down the highway I,ve hit 34 lbs. of boost on a regular basis. Then the S.E.S. light comes on and she goes into limp mode with a 1900 RPM max until I pull over and turn off the light. The code is "engine overboost".
I,m using the Bully Dog Triple Dog with Outlook monitor, K&N filter, 5" exhaust. I leave the box on its lowest setting just above stock.
Anyone been through this?????????????????::help
I,m using the Bully Dog Triple Dog with Outlook monitor, K&N filter, 5" exhaust. I leave the box on its lowest setting just above stock.
Anyone been through this?????????????????::help