Questions & Answers for: Lexus fix failed smog test

...smog test. Most importantly, ensure your drive your car at highway speeds for around 30 min to ensure your catalytic onverter is hot. Cold cats will fail you every time. If that does not work, which ...

...replacing fuel pump. Sealants etc. to prevent leaks. you need nothing but the fuel pump. Do not use sealers. But make sure you sealed everything good. I leak will make you fail a smog test in ...

failed emissions....high nox 25 test 15 test hc 7 9 co .02 .13 no 1354 172 fails emissions test on the 25 test. allowable nox is 712 but i'm almost double. initially it had failed on both tests with ...

smog system failed. Could be something as simple as a sensor. You can read those yourself, but it's a technical issue that 99% of people can't do since they don't have the tools or manuals.It's really

When accelerating the vehicle is louder than norrmal. Could it be intake ot exhaust mainfold problems. Under normal conditions it runs great. Under a load somewhat noisy. Lexus finds nothing wrong? ...

...smog check because my registration required the check and didn’t pass the test. Error codes were p0441- EVAP Ctrl incorrect purge flow p0442- Evap Ctrl System Small Leak Detected p0446 Evap vent ...

...fix anythingThe odds of 1 relay failing in 60 years is slimThen everyone goes on to replace any number of parts,every time they get a light on their dash & someone tellsthem to go to the parts ...

...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 a smog because the check engine light does not work. All the lights on the dash works but this one. Please help. take dash apart and replace it Only choice is to remove panel and replace

1995 Lexus ES300 I REALLY Need To Set CAT Monitor I NEED To Pass Smog Test Visit the website may be they could help you https://big-manuals.com