Colorado Chapter Join Chapter, Leader:

IM240 Emissions Test requirements

Thread Tools
 
Search this Thread
 
  #1  
Old 08-05-2012, 09:35 PM
newrider3's Avatar
newrider3
newrider3 is offline
Elder User
Thread Starter
Join Date: Jul 2009
Location: Colorado
Posts: 625
Likes: 0
Received 1 Like on 1 Post
IM240 Emissions Test requirements

So I didn't manage to catch a passing emissions test from the roadside vans, and have to go in for an e-test for my upcoming registration. Unfortunately my truck is just on the year cutoff where it has to run the stricter dyno test.

What I'm most concerned about is the visual inspection, as I took most of the stock engine equipment off and ****-canned it long ago.

What will they be looking for on a 1982 F100? Cats, EGR, AIR pump I can think of off the top of my head, what else? The EGR and AIR I can fake back together, and I'll probably go ahead and put cats back on. Will they want to check any part of the EVAP system besides the fuel cap? Charcoal canister need to be in place?

If anyone has had to go through this test can shed some light on their requirements it would be most appreciated.
 
  #2  
Old 08-06-2012, 03:39 AM
muscletruck7379's Avatar
muscletruck7379
muscletruck7379 is offline
Postmaster

Join Date: Apr 2003
Location: Harrisburg, NE
Posts: 2,703
Likes: 0
Received 2 Likes on 1 Post
not sure yet, I need to get a fuel pump into mine before taking it over, but i would be interested in knowing how it goes.
 
  #3  
Old 08-12-2012, 03:45 PM
Thumper19's Avatar
Thumper19
Thumper19 is offline
Elder User
Join Date: Oct 2008
Location: Colorado
Posts: 550
Likes: 0
Received 1 Like on 1 Post
I believe they now do mostly exhaust readings and air thermactor. Through a cat back on and your evap canister along with your smog pump and you should be good. However I do believe the switch tests every 3rd vehicle. One will be strictly under hood emission for 3 cars then for fuel system for 3 and exhaust for another 3. I have seen them do all 3 tests on one vehicle as well.
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Brandonsf250
1987 - 1996 F150 & Larger F-Series Trucks
4
08-28-2012 12:25 PM
THE BLUE HEAP
1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks
14
03-28-2012 04:34 AM
86 WV_F150
Ford Inline Six, 200, 250, 4.9L / 300
5
01-01-2011 11:07 PM
bpounds
6.0L Power Stroke Diesel
9
05-14-2009 05:54 PM
ChronGen
1987 - 1996 F150 & Larger F-Series Trucks
16
04-11-2006 01:48 PM



Quick Reply: IM240 Emissions Test requirements



All times are GMT -5. The time now is 01:13 AM.