Update I got in this morning drove about 30 miles check engine light went off however my gas mileage has gone down ( this was a good 6 hour trip both ways) from 19 hwy to 16
September I got the tighten fuel cap message (no check engine light) replaced cap (with factory replacement) still same. did my research evap canister was bad so I replaced the whole thing canister, purge valve, vent solenoid I changed it all cleaned lines went away until right before...
I’ll keep that in mind. the last month I have poured parts into it ( bought it used previous owner did great on engine maitenece but lacked everywhere else) bank account is a little dry at the moment
05 tahoe lt 4wd so about a month ago the tighten fuel cap message came across my message center. (No check engine light) fuel range was suffering bad it would go from 90 to empty on a 15 mile drive bad. went ahead and replaced cap with an ACDelco OE replacement same message. Did some research...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.