I've replaced the MAF sensor, spark plugs and just installed a new K&N filter. No improvement. I've also cleaned the throttle body, checked the temperature readings on the Cat's sprayed brake cleaner and carb cleaner around the vacuum lines I could see while it was running to check for vacuum leaks and nothing. I've also checked the temps on the rotors after driving and they seem okay as well. I have a older scan tool and have checked what I could based on web research and nothing seems to stand out. It's also never thrown any codes. I have mechanics check it but not in the last 2 years and they just tell me everything fine, but I don't know if they've test drove it or just hooked it up to the computer.
Anything you can think of or recommend would be appreciated. It's driving me crazy, but the trucks paid for and really clean still, but I'm going to be pulling a boat later this summer and I'm afraid of how it's going to react now with a trailer.
have the same problem?
Thursday, June 10th, 2021 AT 1:56 PM