Recent content by HarrysTruck

  1. H

    Fuel Tank Pressure

    Turns out I actually replaced the Tank Pressure Control Valve according to this illustration. I noticed the middle port on the canister is to "vent" however my new (and original) canister(s) both had sleeves covering them and appearing not to allow much venting. Can someone confirm whether the...
  2. H

    Fuel Tank Pressure

    I have noticed a problem when opening my gas cap - there is a lot of pressure built up in my fuel tank. Truck is a 1990 w/ 5.7L w/ 52k miles and lived most of its life in Pueblo, Colorado. So far I have replaced the gas cap, purge valve, and vapor canister. I have verified the line that runs...
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