Failed smog test due to evaportive emissions manual test, what should I check and how do I check it?
SOURCE: 92 Jeep Cherokee losing power up hills / EVAP failure
Running out of power going up a hill is generally the fuel pump. Now days a plugged catalytic converter will do it also. The fuel evaporation test could be a bad gas cap or evaporation canister or hose somewhere. The exhaust manifold is a jeep thing, expansion and contraction, hot cold over and over. Have it welded or replaced.
SOURCE: I attempted to smog my 1996 jeep grand cherokee
Possible fuse that controls the commication device. Sometimes the fuse is the same as cigarette fuse or known as the DLC data link connector fuse
SOURCE: failed smog test
trade it in on the scrappage scheme against a new one .or take it to an authorised garage for emmisions ,cant just point a finger at a certain component and say change that .Sorry but without the right equipment i would only be making educated guesses .What condition is the air filter in ---did you clean it before you went for the test
SOURCE: My 1995 jeep cherokee V6 4.0 keeps failing the
That's all that's really left is evaporate cannistor I would have done that first
Vehicle smog test failed Due to NO MIL/check engine light?
http://schematicsdiagram.blogspot.com/2011/12/vehicle-smog-test-failed-due-to-no.html
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