Fuel Vapor Recovery System
04-05-2010, 05:18 PM
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Location: Sutton, New Hampshire
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Year: 1995
Model: Cherokee
Engine: 4.0L
Fuel Vapor Recovery System
I know our Cherokees have one, but I haven't been able to find out where it is or really how to service it. When I stop to fill up at a gas station, I get a very large WHOOSH of pressurized air coming out of the fill neck when I remove the gas cap. I'm assuming the vapor recovery system is clogged and needs to be serviced.
I'm also noticing sometimes when I start it up that it idles extremely roughly, but smoothes out if I give it any constant throttle. After driving for a few minutes, it's fine. Backing out of my driveway, it does this at the bottom (my driveway is a smal hill), but clears up as soon as I put it in drive and take off.
Direct me!
I'm also noticing sometimes when I start it up that it idles extremely roughly, but smoothes out if I give it any constant throttle. After driving for a few minutes, it's fine. Backing out of my driveway, it does this at the bottom (my driveway is a smal hill), but clears up as soon as I put it in drive and take off.
Direct me!
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