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GM EONV P0442
Posted to Technical Discussion Forum on 2/28/2008 52 Replies

2004 S-10 Pickup with a 4.3L.

The vehicle will intermittently set a P0442 (small evap. leak).

There are no leaks in the system. It will retain positive and negative pressure for days, literally. I have no reason to suspect that there is an intermittent lea... Login to read more.

52 Replies Received (View Replies)

 

car Vehicle Data

2004 Chevrolet S10 LS 4.3L

Engine4.3 L
Trans4-speed Automatic (Electronic)

car Vehicle Data

2004 Chevrolet S10 LS 4.3L

Engine4.3 L
Trans4-speed Automatic (Electronic)