2002 Dodge Ram Van 1500 Q&A

2002 Dodge Ram Van 1500 Question: 0442 code

Need a diagram of LDP and hose connections rp.hiltz1@verizon.net -
Answer 1
Your P0442 code indicates a small leak in the evaporative system. These small leaks are sometimes hard to diagnose, sometimes you need a SMOG machine to use as a hydrocarbon sniffer to find the leak. If you want to find out more and try it yourself, here are two sources for you: For AllData: http://bit.ly/AllData_Repair_Manuals_Online Here's the one for Mitchell as well: http://bit.ly/mitchell_repair_manuals_online -