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 Re: Another Old Iron performance Issue
[Re: Oyaji_Jon]
#828035
08/02/07 11:36 AM
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Joined: Sep 2006
Posts: 406
Mudrunner
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We have Karmann Vortex type MAF's on our vehicles. THe "wire" you are seeing is just the Intake Air Sensor. Cleaning it may give a more accurate reading.
Our MAF's send a sound wave through the center that is picked up by a sensor ( similar to sonar) It reads the number of "Eddies" in your air stream.
Ed
Yankneck = Yankee ingenuity with Redneck stupidity.
"How can I break it better?"
89 Raider 3.0 w/ 31's for now
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Re: Another Old Iron performance Issue
[Re: yankneck696]
#828036
08/02/07 01:51 PM
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Joined: Nov 2001
Posts: 3,272
Roll Me Over
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We have Karmann Vortex type MAF's on our vehicles. THe "wire" you are seeing is just the Intake Air Sensor. Cleaning it may give a more accurate reading.
Our MAF's send a sound wave through the center that is picked up by a sensor ( similar to sonar) It reads the number of "Eddies" in your air stream.
Ed Give a more accurate reading of what?
73 -Jon KJ6GVM As seen on Expedition with TX plates: VEGETARIAN - An old Indian word for poor hunter Grampa's Trooper 1974 FJ40 1987 FJ60
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Re: Another Old Iron performance Issue
[Re: Oyaji_Jon]
#828037
08/02/07 02:33 PM
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Joined: Jan 2001
Posts: 3,876
Roll Me Over
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89 2dr 3.0 AT, manual hubs. 33x12.5 MT gen 2 coils,Cranked front tbars Dons rocker protection, Front/Rear Bumpers. ARB rear locker, 2" BL, Beefed up skid plates/trailing arms. Gen II uca, 2 Bouncy seats www.youtube.com/TagGeorge
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Re: Another Old Iron performance Issue
[Re: Tag]
#828038
08/02/07 02:46 PM
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Joined: May 2007
Posts: 4,628
Roll Me Over
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Ancient Chinese Secret <img src="/forums/images/graemlins/smile.gif" alt="" />
Fasteddy's advice is occasionally sound...
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Re: Another Old Iron performance Issue
[Re: hazy_daze]
#828039
08/02/07 03:26 PM
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Joined: Dec 2000
Posts: 6,896
Trail Leader
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Ancient Chinese Secret <img src="/forums/images/graemlins/smile.gif" alt="" /> <img src="/forums/images/graemlins/lol.gif" alt="" /> These trucks are from Japan.
I just want to tell you both good luck, and we're all counting on you.
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Re: Another Old Iron performance Issue
[Re: sparkem]
#828040
08/02/07 03:49 PM
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Joined: Sep 2006
Posts: 406
Mudrunner
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More accurate intake air temperature reading......
Ed
Yankneck = Yankee ingenuity with Redneck stupidity.
"How can I break it better?"
89 Raider 3.0 w/ 31's for now
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Re: Another Old Iron performance Issue
[Re: Tag]
#828041
08/02/07 04:06 PM
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Joined: May 2007
Posts: 4,628
Roll Me Over
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CRC makes a product called Mass Air Flow Sensor Cleaner, p/n 05110, $6 +/- a can. Available at your friendly local NAPA store <img src="/forums/images/graemlins/kewl.gif" alt="" />
Fasteddy's advice is occasionally sound...
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Re: Another Old Iron performance Issue
[Re: Lloyd Swartz]
#828042
08/02/07 04:09 PM
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Joined: Feb 2002
Posts: 129
Wheeler
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Lloyd,
How high was your cold idle speed? My truck has a cold idle speed of about 1,800 rpm. It's a smooth progression over a time period of 1-2 minutes (depending on ambient air temp)down to warm idle speed of 700 +/- rpm. Replaced the ISC and that did not change anything.
Thanks,
Jim
'89 two door v6 auto
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Re: Another Old Iron performance Issue
[Re: 'ol trigger]
#828043
08/02/07 06:43 PM
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Joined: Aug 2004
Posts: 1,420
Body Damage is Cool
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Lloyd,
How high was your cold idle speed? My truck has a cold idle speed of about 1,800 rpm. It's a smooth progression over a time period of 1-2 minutes (depending on ambient air temp)down to warm idle speed of 700 +/- rpm. Replaced the ISC and that did not change anything.
Thanks,
Jim
'89 two door v6 auto That sounds about right I think Russ <img src="/forums/images/graemlins/kewl.gif" alt="" /> <img src="/forums/images/graemlins/cheers.gif" alt="" /> <img src="/forums/images/graemlins/patriot.gif" alt="" />
GETTIN OLD THATS EARNED
Happy trails to you
(1)98 Montero SR RB Rock Crawlers BFG 33s Rancho 9000's OME Med coils rear
(2)95 4Runner All Pro Nerf bars BFG 32s
ARB bull bar
Downey 2" rear coils Downey headers
(3) 90 Montero LWB 3.0 auto
(4) 98 Kawi GPZ1100
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Re: Another Old Iron performance Issue
[Re: Tag]
#828044
08/02/07 08:13 PM
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Joined: Mar 2007
Posts: 950
Rock Warrior
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I was aware of the CNC but wanted to make sure the six dollar fix wanst a $60-$420 mistake. Is this what Ironman was talkinf about?
Lloyd,
How high was your cold idle speed? My truck has a cold idle speed of about 1,800 rpm. It's a smooth progression over a time period of 1-2 minutes (depending on ambient air temp)down to warm idle speed of 700 +/- rpm. Replaced the ISC and that did not change anything.
Thanks,
Jim
'89 two door v6 auto
That is exactly what mine does. I dont like it either. I am not going to mess with the ISC until I find a replacement, and have it in my hand... again, better safe than sorry.
1989 5 door montero 3.0 auto
stock original Japanese
about 200k miles
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