Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum banner
evap leak
1-3 of 3 Results
  1. 02-09 General Tech Q&A
    Hi guys I have a 05 Trailblazer 4.2 L with 205,000 miles I keep getting random codes and I'm not finding what the issue might be I got a code for a small evap leak I got a code for a large evap leak I get a code for a cylinder 4 misfire and I get a code for camshaft actuator solenoid not at the...
  2. 02-09 General Tech Q&A
    I have an EVAP leak I can't locate. Started as a small leak code, now it's a large leak. I replaced the purge valve, vent valve, intake gaskets, pcv hoses, air filter, catalytic converter and O2 sensors. I still have the EVAP code, lose power going uphill 60mph to 40 by the time I get up there...
  3. General
    Hi, My 2007 chevy trailblazer 4.2L LS was running fine , I first start getting a gas cap light ON then an EVAP leak error On and Off, now I'm having the fuel light On (empty) everytime the fuel is below half the tank. I replaced the gas cap but it didn't fix it, is the evap leak related to the...
1-3 of 3 Results
Top