Sep 27, 2021 · When I measure voltage to the EVAP purge solenoid, either ignition on or engine running, it reads 0 volts. By EVAP purge solenoid, I mean the valve in the engine …

Nov 30, 2017 · I have been getting these codes off and on for months. Now they wont go away and my remote start wont work because of the CEL. I have replaced the gas cap twice and …

Jun 9, 2011 · My Jeep is currently attempting to pass inspection again, it keeps pullings code P0457 (loose fuel cap) We've replaced 3 fuel caps in the past two years and last year put in a …

Aug 20, 2011 · Had a misfire in cylinder 2...reset codes. Now I have driven 70 miles done about 15 drive cycles and still can't get my last 2 codes to clear. Jeep is not inspected and I need to …

Dec 6, 2014 · Hi My Jeep is throwing codes P0456 and P0457. I did research it in the forum and did replace recently my gas cap with a mopar OEM. I did reset the codes...

Nov 23, 2023 · Check gas cap & Evap code P0457 we’re the first codes to show right after, then the code went away on my LD scanner. I’ve had this code come and go for a while. also when …

Dec 23, 2015 · Hello again, I've got a 2014 Summit with about 62K miles on it. my check engine light came on yesterday and I saw today that the code was p0456 - evap system (very small …

I have been getting code P0457 the emissions code for a while now. So i have heard that it could be the wires or hoses going to the charcoal canister that could have been messed up. When …

Jan 9, 2017 · I own a 2005 LJ that is plagued with the P0344/0340 code (camshaft position sensor intermittent interruption - bank 1 - sensor 1). When the code came up a few months …

Sep 29, 2010 · My code reader said P0456 and a code P0457. Ive changed the gas cap and the EVAP canister as well, cleared the code by unhooking the battery, which turned the light off …