Engine Light & Hypertech
05-22-2008, 06:16 PM
#1
JK Enthusiast
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Join Date: Oct 2007
Location: Crosby, Texas
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Engine Light & Hypertech
Has anyone else had issues with their engine light coming on since they installed their Hypertech? When I check the trouble code-it says small evap leak. This is the deal, I cleared the codes & switched everything back to stock. I drove around 2 weeks waiting for the light to come back on so I could run it to the dealer to get checked out. It never came back on, so I installed the program again. Not a day later, the engine light is back on, with the same code. Anyone else with this issue.
05-23-2008, 03:55 AM
#6
JK Jedi Master
Nope, Hypertech working fine for me. In fact, there's one hard highway off-ramp near my son's school that I drive each week. And after putting the lift/tires on, I kept getting an ESP light. Every time, but just there--and I was really pushing the turn hard. However, after reprogramming, I can't get the ESP light to come one anymore.