P0093 has anyone ever had any lucck fixing [Archive] - Diesel Place : Chevrolet and GMC Diesel Truck Forums

: P0093 has anyone ever had any lucck fixing


rudy
07-01-2006, 09:37 AM
2001 no mods 190,000 4x4 3/4
I have read hundreds of posts about this code, with no solutions. This is a fuel pressure related code, that sends your truck into limp mode. I have read of people replacing hoses, pressure regulators, injector pumps etc. although no one has stated if this fixed their problem. I ve replaced the fuel filter with no fix. PLEASE HELP IAM ABOUT READY TO SELL THIS TRUCK.. THANKS

dmaxalliTech
07-01-2006, 09:48 AM
a 0093 code on an 01 is nothing new. It will need to be properly diagnosed, you did the right thing by replacing the fuel filter. However, I would give a carefull look at injectors and/or pump as well.

Kennedy
07-01-2006, 09:55 AM
Fuel Lift Pump supply and possibly some ECM tuning should get you set right. Does it crank a long time before it starts?

rudy
07-01-2006, 01:31 PM
The engine cranks for 3-5 secons befor starting

thanks for helping