Questions tagged [emissions-testing]

The tag has no usage guidance.

Filter by
Sorted by
Tagged with
0
votes
0answers
25 views

My 2005 Honda Civic Sedan is having emissions problems

My 2005 Honda Civic Sedan is having emission light problems, even when they reset it at the garage it still comes back on, here are some of the things I have had repaired, new gas cap,canister vent ...
1
vote
1answer
178 views

Will my car pass emissions if all monitors pass scanner except EVAP monitor

I had toyota remove a P code off my 2010 1.8L corolla after a repair. I need to pass emissions in Arizona in the next 2 weeks. I went to AZ and they let me borrow the scanner so I plugged it and ALl ...
-1
votes
2answers
38 views

Not enough catalyst data for SMOG inspection even after 350 miles

Place: California Car: 2003 Acura RSX Type-S I went on 4 week vacation in Dec, my car sat in garage. Now I have trouble getting my SMOG passed, I am getting catalyst data not ready reading, even ...
3
votes
3answers
772 views

Evap System Leak, Repair and Clear Codes to Pass USA State Emission Inspection?

I'm aware of two related issues here Does Check Engine Light Clear Itself... I need the correct 2010 ... drive cycle steps to clear a “Permanent ” P0456 code I've just completed a particularly nasty ...
1
vote
1answer
100 views

Georgia Emissions Testing Missing Gas Cap “Evap Emission Control Sys Leak Detected (Small Leak)”

I lost the gas cap for my 2008 BMW 328i about a month ago. It took me about a week to get it replaced. During that time, the check engine light for my car lit up. I went out of town right after ...
1
vote
2answers
640 views

Converting emissions readings between ppm and g/km

Having taken my wife's 20 year old Nissan in for it's MOT test last week, I was looking at the results of the emissions test, and noticed that the Hydrocarbon reading was 6ppm - with a limit of 200. I ...
1
vote
1answer
134 views

Is this MX-5 running too cold, and could that explain poor emissions?

Last year my MX-5 NC struggled to pass its emissions test. 5 years ago I replaced the front cat exhaust manifold with a 4-1 non-cat manifold, moving the oxygen sensors around the remaining mid pipe ...
1
vote
1answer
2k views

I/M Readiness Test: How to know if I WILL pass emissions test?

My OBD monitor showed all as OK. My manual says that this means "monitor has completed diagnostic testing." During the emissions inspection, will the mechanic just plug a similar device into my car ...
1
vote
2answers
18 views

Star Smog Checks

I have an MR2 Spyder with 80,000 miles on it runs great but the check engine light is on and the smog technician stated that even if I reset the check engine light it would still not pass smog no ...