Had someone replace the upper & lower intake gasket recently and soon after that we had a code 0455. we replaced gas cap. we replaced the vavle closed the the evap cannister A large leak, missing hose, we have run a evap test once is there a part by the EGR Valve that we can replace we also lost the cruise before we replaced the intake gaskets. can it also be the same control, control that?
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1997 Ford F-150 Question: can a evep leak becomming from the erg switch/vavle on the intake
Answer #1Greg's Orange Auto (15171 Answers) , Orange, CA - (714) 361-9386globalhelper October 30, 2012, 08:54Master
have a smoke test done to find vac leak. to answer your ? yes any vac leak could cause that code
Answer #2your.mechanic October 30, 2012, 12:02Master
You need to find that vacuum leak, and yes, if vacuum has a leak...all components depending on that vacuum will have issues.