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1. I have an 04.
2. I'm getting ready to do an EGR delete
3. I'm concerned I may get a CEL on after I do the delete or pop some codes
4. Should I get my truck updated w/the new flash from the dealer before I do the EGR delete?
5. Will this new flash update cause my CEL to come on after I do the EGR delete?
6. Should I get my truck updated w/the new flash from the dealer before I do the EGR delete?
I did an EGR delete on my 04 and never had a CEL or other issues. I'm not going to get a new flash until I get a tuner that can remove the EGR from the computer.
Rezvani's Latest Post-Apocalytic Monster Is a Ford F-150 Raptor Underneath
Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.