1997 Lexus ES 300 "failed smog test" Questions

...failed the smog check my mechanic say is the pvs, what I have to fix pvs Why didn't you ask your mechanic what this was? I never heard of a PVS. I have heard of a PVC valve, but that is not likely to ...

FAILED SMOG TEST MY 97 CAVALIER, Z24 FAILED SMOG TEST, A FEW WEEKS LATER, WATER PUMP STARTED LEAKING. COULD A SMALL WATER PUMP LEAK HAVE BEEN THE REASON FOR THE CAR NOT PASSING THE SMOG TEST??? PLEASE

...SMOG test they might fail the vehicle. Repair the problem, clear the codes then SMOG your vehicle. when you disconnected the battery you cleared all codes and your emissions[ smog/emissions need to ...

...smog done. It failed at 2400 rpms showing a timing calibration fault. Will changing the Camshaft and Crank sensors help car pass smog? If so, by how much? code p 1340 refers to crank position sensor ...

...it don't pass Check the help link ---- 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

...smog test. Replaced oxygen sensor before 3rd test. All emissions Passed on 3rd test, but failed test due to those 2 codes and chk engine light coming on during test. Thanks This is common in the ...

...smog test pretest showed all but the 02 heat all but the 02 heater sensor reset but it failed to reset. How do I reset this for my smog test? Engine should be normal operating temp. Replace o2 ...

...failed smog 2X is now a gross polluter ? clutch, smog parts the upstream o2 sensor, fuel pressure regulator, a fuel filter, air filter all new Also a compression test failed smog 2x now a GP my VIR ...

...smog,it failed the new fuel evaporative controls functional test, how do i go about getting my car to pass,and could i fix it iam mechanically inclined it some new test they do by putting pressure ...

...failed) @ smog check 1985 Volvo DL fuel evaporative control functional (failed) at smog check replace the pvc valve and have the egr valve replace.make sure the vacuum hoses connect to egr valve and ...