emissions

My new-to-me JDM hundo isn't clearing emissions. When I first tested at emissions, I got the following values: HC GPM 0.0903 (state limit is 0.8000) CO GPM 5.7097 (state limit is 15.0000) CO2 GPM 646.6110 NOx GPM 3.443 (state limit is 1.5000) This is what failed me. The vehicle was running a...

I need some help from Albuquerque folks who have passed or failed emissions testing. I have an interested buyer for my 1994 FZJ80 but I removed the pair system. Will the emissions tester fail this cruiser for not having the pair system installed? I’m replacing the O2 sensors as soon as they...

Looking for a 76 sure bottle in the emissions system. Like this one.

Hi to all , I am experiencing an issue with engine performance resulting in poor emissions - high CO2. I do not get an DTCs nor MIL is illuminated. I checked data via Techstream and also made graphs of O2 sensors as I was suspecting them to be faulty. I have attached graphs that I measured...

Can anyone tell me what I’m looking at for smog requirements in El Paso county, mainly Colorado Springs? Currently have a de-smogged 60 with a Sniper, but it still has a functioning cat. I have all my smog equipment in a box but I’m curious if there is any sort of “visual inspection” it will...

As per photo $75 shipped lower 48 states

Greetings fellow awesome people, I live in California. However my wife is in Colombia and I made the decision to buy a 1994 Toyota Land cruiser 80 Series there. “Burbuja” (Bubble) as they refer to it for it’s round shape and what would happen to you in the 90s if you touched one considering the...

Hello Folks, Need your help. My 93 1FZ failed emissions again today with too high NOx levels. Prior to this I’ve replaced the O2 sensors, plugs, wires, cap and rotor. Cleaned the throttle body, replaced the fuel filter, air filter, PCV valve. I’ve been running premium since the last fail a...

87 smogged 2F: Upon removing the carb for rebuild, I spotted this dry rotted piece of plastic that has 3 vacuum hoses attached- sitting on top of what appears to be a typical bolt, screwed into the intake manifold… Looking into what it could be, found that it is the Gas Emissions Filter for the...

I live in Montana, we don't have smoog laws but I now have two 2F's and I am considering stripping the smog equipment off both. Is there a need/market for this stuff behind enemy lines? I know a lot of states require emissions testing and equipment to be present. Curious if I should try to keep...

Good morning all, I am hoping to track down someone with a 1HD-FT powered HDJ81 in an emissions compliance area of Colorado (front range). I went for inspection at the emissions technical center in Denver this morning and was told that beginning in 1997, the HDJ81 had catalytic converters...

I am being told that my 1988 Euro LJ70 LX Turbo diesel will not pass Arizona emissions and cannot be registered as a result. Do any of you Arizonans have any input on this subject? No sense sending one over from Europe if it can't be registered. I must admit I have not seen many older series 70s...

I’m putting my engine back together, (1994) and Im waffling on putting the EGR back on. It’s disabled either way, but I’d love to just put the block off plates on the head and intake for a number of reasons. Since we are all over 25 years now, the reg says we get just a “safety” inspection, but...

Hi, I have a 92 3fe and I am struggling to find why my engine stumbles. My emissions reads to much carbon monoxide......92 over 25. It came down from 150 over 25. I am saying is it should be 25. Denver Colorado The cruiser has a a few bumps in the idle that I can't figure out. It drives...

Hopefully a quick question, my 84 FJ60 has high CO‘s at high idle test. I’ve rebuilt the carb, adjusted the valves and timing repaired the AI system, new plugs, wire, cap and rotor, verified no intake leaks. Adjusted the carb while on the sniffer. I was able to get HC’s and CO’s in spec at idle...

Hey all. Does anyone have some insight. If I get 2 brand new cats (front and rear) sent to my friend in Nevada, will there be enough difference in emissions to fail smog even though the cats are brand new just technically not CA compliant?

Hi, Would anyone be able to guesstimate CO2 level for CA version of my 1980 FJ40. It is temporarily in storage so can't test. All those "wonderful" smog hoses must do something...hah Many thanks, Ed

Hi All, I'm workiing through the FS emissions manual trying to get through CA smog. What is this component on the passenger side of the air cleaner? I can't find it in the manual or how it should be hooked up. But pretty sure it's not supposed to be hooked up like this!

My '78 FJ40 with a '79 2F has been desmogged... As far as I know there are no electronic parts involved in running the engine. Do I need to retain the emissions control unit? The truck runs fine without it, apparently.

Afternoon all. Anyone know the various ins and outs of emissions in Teller County and if diesel swapped vehicles are accepted there? TIA. Trying to get an idea on wether or not it’s crazy like Denver or not.