Early Check Engine

box1186

Active Member
The check engine came on in my 19 TRDOR with 600 miles on it. Any ideas or just need to plug it up? Seems a bit early for issues.
 
How long does it take with the cap loose before it throws a compression code? I drove it 3 hours after fueling before it came on.
 
How long does it take with the cap loose before it throws a compression code? I drove it 3 hours after fueling before it came on.
Did you stop pumping fuel once the pump shut off the first time or did you keep going trying to top it off?
 
Yeah. Topping it off will do that a lot of the times. Not always. Just fill it til it clicks off.
I’d take a code reader and clear it. That’d drive me crazy. I keep one in the truck for reasons like that.
So plugging it up to a code reader could clear it?
 
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