Nov 22, 2020 · I take it that there are no actual drivability issues when the 0442 code is present - even when the condition is legit. I know that most times environmental conditions / change in ambient air …

Mar 4, 2018 · You have to be careful when resolving evaporative leak code P0442. Here is a statement of the criteria test for this code. P0442-EVAP SYSTEM MEDIUM LEAK When Monitored: Engine …

Nov 12, 2011 · I went through this a couple of weeks ago. I showed a P0442 code. Swapped out the gas cap with a new one, erased the code with my scanner, but the code came back. After having the van …

May 2, 2016 · This situation could set codes P0442 or P0456. The other evaporative leak test the system performs is a non-intrusive leak test. When the engine is powered down, and no fuel is being …

Oct 9, 2017 · 2008 Impala, 3.5 V6. The CEL was on this morning, and the OBDII reader determined that it was from a P0455 code, meaning the Evap system has a leak. I...

Apr 26, 2022 · I have a one owner PT that despite my strict maintenance has wasted the engine. All the rest of the PT, paint body, interior, wheels, tires, etc. are near perfect. I need to find an engine, any …

Nov 29, 2025 · Allpar's mission statement: A forum community dedicated to Dodge, Jeep, Ram, Chrysler, AMC owners and enthusiasts. Come join the discussion about performance, modifications, …

Apr 10, 2015 · My wife's 2012 Chrysler 200 threw a Check Engine light and P0441 code yesterday. I checked the gas cap, and she had apparently not screwed it on enough to 'click' when she filled it …

Oct 23, 2023 · Those 2 codes would be unrelated. The spark plugs are harder to fire to when cold. They may be carbon fouling? As the engine warms, it is able to burn off the carbon and fire normally. You …

Dec 11, 2023 · Some background: I am the original owner of 2003 PT Cruiser GT (automatic). I used it as a daily driver from 2003 until 2017 when I parked it because of recurring engine issues (more on …