Stupid question

[GTPrix]

Why did the gas cap style change?
lol

My off white one is quite a bit different than the black one I saw on a 95 corsicar at the junkyard....just wondering why they would change?

[Guest]

your computer want to see pressure in the gas tank. the original caps leaked presure and would cause a check engine light.  
they recalled the caps and replaced them free of charge to fix the check engine light problem. you could also replace it yourself when you finally get a check engine light over it.
isnt that a pretty lame reason to get a check light?

[GTPrix]

They recalled the 1991 gas caps.....???
:rock:

[Kevskate99]

I have a black gas cap that came stock, and I have a 91..... :rock:

[Guest]

I have a red one that came stock....... 91 also