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73-87 Chevy _ GMC Trucks => Engine/Drivetrain => Topic started by: Cammed87Chevy on September 20, 2011, 08:35:21 pm

Title: fuel vapor canister
Post by: Cammed87Chevy on September 20, 2011, 08:35:21 pm

i have a 87 chevy kustom deluxe and was wondering were the connections go for the fuel vapor canister. the one that is closest to the radiator is going somewhere and the other is capped off. where does that one go to???
thanks in advanced

Title: Re: fuel vapor canister
Post by: 1979C20 on September 20, 2011, 08:39:09 pm

Pictures would be really helpful to determine where they go. I think the one by the radiator is the breather/vent for a gas tank.

Title: Re: fuel vapor canister
Post by: Cammed87Chevy on September 20, 2011, 09:06:46 pm

here is a pic. one side is going to some sort of metal tubing and the other is capped

Title: Re: fuel vapor canister
Post by: mdws1987 on September 21, 2011, 03:10:39 pm

The missing one with the clamp is a vacuum hose that goes to the throttle body base. My hose connection is under and slightly to the right of the PVC hose connection on the base.

Title: Re: fuel vapor canister
Post by: Cammed87Chevy on September 21, 2011, 09:45:07 pm

i switched to carb.. where would i hook it up to. i have a holley street avenger

Title: Re: fuel vapor canister
Post by: Cammed87Chevy on September 22, 2011, 06:52:06 pm

anybody?

Title: Re: fuel vapor canister
Post by: Radioflyer on September 22, 2011, 07:54:11 pm

The diagram on your front doghouse under the hood should explain where it goes, just left of the hood latch.

Blessings

Title: Re: fuel vapor canister
Post by: Cammed87Chevy on September 28, 2011, 10:05:08 pm

still stumped on this one.....
does the capped port go to the pcv vacuum port?