My 2003 Jeep Grand Cherokee stalls from time to time and won't start back up for a

Mark H.

New member
about 20 minutes, why? The OBD codes are P0122, P0300, P0304, P0455, P0456. I think those codes are related to the TPS, misfire, and evap system leak. I also noticed my gas cap has rust built up inside the plastic nooks and was leaking rusty water and sediment when I tapped it against my hand. It has stalled several times while I'm driving at all speeds. If I'm going slow it seems to start right back up, if I'm going faster than around 40 mph it will only start after it sits for 20 minutes. I need to get it fixed, but i don't have a lot of money to spend. Any suggestions?
 
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