[03Tib88]

Ok so my engine light keeps coming on around half a tank of gas for the last two fill-ups, i got a new gas cap so what could it be? it seems to run fine too

 

[DeathMetalDan]

hey man, have you tried putting the old gas cap on, if you have it. Try that see if your problem continues. If so take it to the shop or have some one pull the codes for you.

 

[byron]

there's also that problem where if you don't tighten the gas cap more than three clicks, the cel light turns on...

 

[breaker]

or could be just bad gas

 

[peachferrari]

or could be just bad gas

That's what I was thinking. What kind of gas are you putting in?

 

[Selondontiburon]

My mates Tib had same problem! and it was because he kept putting ****** Petrol in! so yeah Gas sounds right!

 

[03Tib88]

i went to a bp and filled up and got unleaded (87) then a speedway and got preuimum (91)

 

[peachferrari]

Well, you don't need higher octane, the Tib is meant to run on 87. I just always try to use one of the Top Tier gasolines so I know it's high quality.
http://www.toptiergas.com/retailers.html