P0442 code - can sensor be bypassed to make this code go away?
2020年11月22日 · The slight vacuum causes the NVLD device to close an internal switch that signals the ECM that a vacuum is present. The vacuum must hold and switch remained closed …
Cruiser P0442 code........evap leak - Allpar Forums
2018年3月4日 · 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 …
Impala code P0455 - Allpar Forums
2017年10月9日 · 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.
Need PT Engine - Allpar Forums
2022年4月26日 · It has lost/used a qt. between every 3K oil change since new. PCV hose has been replaced and clamped 3 or 4 times since first code for PO442 Emission Control System …
2003 PT GT - P0201/P0202/P0203/P0204/P0480/B2204 DTCs
2023年12月11日 · Welcome to Allpar. If both PCMs exhibit the same symptoms, one wouldn't think that it is a PCM issue. PCMs have failed in these due to high underhood temperatures, …
2002 Caravan - failed state emissions - 5 codes | Allpar Forums
2014年10月29日 · P0442 Evaporative Emission (EVAP) System Small Leak Detected P0455 Evaporative Emission (EVAP) System Large Leak Detected P0456 EVAP System Leak (faulty …
2004 Sebring LM 2.7 P0300 on cold startup - Allpar Forums
2023年10月23日 · M37 1952 3.8, Charger 1983 1.6, 1984 2.2 Caravan 1991 3.0, 1998 3.3, Sebring 2004 2.7
evap system woes....2003 4.7 | Allpar Forums
2016年5月2日 · Now if the switch closes for a period of time but opens before the expected time then a medium / large leak is recorded. This situation could set codes P0442 or P0456. The …
Code P0456? on a 2007 Dodge Caravan SXT - Allpar Forums
2011年11月12日 · 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 smoke tested it turned …
No Throttle Response. Very Little Power. No Codes... - Allpar Forums
2014年1月6日 · P0442= Evap Leak Small Check Engine Light does work, and comes on with the key, But it is not lite while ...