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P0442 OBD-II Trouble Code: Evaporative Emission Control System Leak Detected (Small Leak)
P0442 code definition P0442 is a diagnostic trouble code (DTC) that is seen when a evaporative emission control system malfunction is present. This code may be seen with other EVAP...

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P0442-EVAP System leak detected
Hi. The evaporative emissions (EVAP) system is used to prevent fuel vapor from escaping into the atmosphere. Code P0442 stands for EVAP system small leak detected. The cause of this code can be difficult to diagnose. It could be triggered...
Stalling issues, error codes
Hello. The P0442 error code is an evaporative emission control code and is an indication of a small leak being detected in the evaporative emission system. There are usually no visible symptoms of this error code, other than the check...
What's the best way to check for Evap small leak. I'm getting code P0442
P0442 indicates that you have a small leak in the evaporative emission system. Many times this is caused by a loose or faulty fuel cap. Make sure that the cap is tight and in good condition, so that it seals...
Check engine light on
The code P0442 is for a very small leak in the evaporative system of the fuel tank and its vent system. A leak in the gas cap is the most common cause of this code and the gas cap or...
Crank no start - 2003 Dodge Grand Caravan
Hi. Some of the codes you have will cause drivability problems and may cause the van not to start. The code p0118 deals with your coolant temperature sensor and a bad coolant temperature sensor will cause the car not to...
As you may already know, this may be related to a faulty or leaking gas cap, however this can also be related to several other factors such as the following: A non-conforming gas cap (i.e. not factory/original brand) A...
Check engine light is on, need help with codes
What is most likely happening is that you have a small vacuum leak somewhere. There are many small vacuum lines in the emissions control system. I would recommend having a mechanic who is proficient in emissions diagnostics take a...
Small Evap emissions leak on a Subaru Impreza
The gas caps are really common for the P0442 code. A gas cap costs like eight bucks. Get another gas cap and put it on and pray that it's that. Because if it's not that, it is generally time to...
Difficult startup especially after sitting off too long
The most common causes of a vehicle having trouble starting are: bad battery failed fuel pump ignition switch no spark present The P0442 code is a code for a large EVAP (evaporative emmission control system) leak....

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