gas cap light
#1
JK Newbie
Thread Starter
Join Date: Aug 2012
Location: NC
Posts: 11
Likes: 0
Received 0 Likes
on
0 Posts
gas cap light
I have a 2012 jk and My engine light is on for the gas cap but the cap is fine what am I missing the light is driving me crazy. Plz help.
I didn't build it to meet your approval I built it to meet mine.
I didn't build it to meet your approval I built it to meet mine.
#2
JK Junkie
Happened to me on my 2012. Try tweaking the large hose that goes into your evac canister. That fixed my light. That was well over a year ago. There must have been a small air leak. I just grabbed the hose and spun it a little each direction. Light went out and never came back.
Last edited by rob_engineer; 04-13-2015 at 12:39 PM.
#3
JK Newbie
Thread Starter
Join Date: Aug 2012
Location: NC
Posts: 11
Likes: 0
Received 0 Likes
on
0 Posts
OK thanks I'll try it do you know of a good way to keep the idler pulleys for the alternator from going out every month??
I didn't build it to meet your approval I built it to meet mine.
I didn't build it to meet your approval I built it to meet mine.
#4
JK Junkie
Nope. Not me. My 2012 has given me almost perfect performance over 3yrs and 57,000 miles.
#5
JK Enthusiast
Join Date: Nov 2012
Location: Bergen County, NJ
Posts: 147
Likes: 0
Received 0 Likes
on
0 Posts
The light went on on my 12, and I cleaned all around the gas cap membrane and cap and it worked.
If it happens again, i'll keep in mind the evap hose, sounds like a plan.
If it happens again, i'll keep in mind the evap hose, sounds like a plan.