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  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
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Severe bucking w/ bad idle after coldair install??

  • Thread starter Thread starter Stangfreak95
  • Start date Start date Oct 9, 2004

Stangfreak95

add a 4
Founding Member
Nov 4, 2002
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In your sister. If none, your mom
Oct 9, 2004
#1
  • Oct 9, 2004
  • #1
Do you have an aftermarket Mass air meter?

If that's the case, it's propably not calibrated for a cold air intake. The Mac cold air intake has a bend between the mass air meter and the filter. This could mess up the "reading" of the air coming in, because of that bend. This is coming right out of PRO-M's mouth.

Hope this help or that someone can clarifies what I'm trying to explain.
 

ShiftTheDrift

New Member
Dec 16, 2002
365
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0
Bakersfield, CA
Oct 9, 2004
#2
  • Oct 9, 2004
  • #2
Well, I've reached the end of my rope with this damn car. After installing a MAC coldair intake this morning, I now have idle problems with "severe" bucking at mid RPM ranges. Since this has started, I've cleaned the MAF wires, IAC, readjusted the TPS voltage, examined the entire EFI harness, and reset the computer and not one damn thing has made any difference... Anybody know what's going on here?

Thanks.
 

ShiftTheDrift

New Member
Dec 16, 2002
365
0
0
Bakersfield, CA
Oct 9, 2004
#3
  • Oct 9, 2004
  • #3
Yeap, it's a Pro-M meter and I completely see what you're talking about.
So........ damn, you've gotta be kidding me.. Where do I go from here?
 

urban96

bubb rubb says:"woo woooooo"
Founding Member
Sep 24, 2002
3,464
1
69
Syracuse, NY
Oct 9, 2004
#4
  • Oct 9, 2004
  • #4
i think you can try rotating the meter to try and get a more accurate reading
 

fiveotony

Founding Member
May 20, 2001
1,437
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0
Gainesville, Ga
Oct 9, 2004
#5
  • Oct 9, 2004
  • #5
or send the meter back to Pro-M for recalibration they have a specific one for the Mac Cold Air Intake
 

ShiftTheDrift

New Member
Dec 16, 2002
365
0
0
Bakersfield, CA
Oct 9, 2004
#6
  • Oct 9, 2004
  • #6
Okay, I kinda sorta made it work for now until I get the air meter sent to Pro-M for calibration. I more or less removed the bend aspect of the cold-air intake and took a K&N kit.. some of you can see what I did here. For now it works like a charm. You guys were right again.. Good job!
 

cdog301

Founding Member
Aug 30, 2000
236
1
18
richmond ,ca
Oct 9, 2004
#7
  • Oct 9, 2004
  • #7
cold air

get a C&L they make a better meter and it will self adjust itself after the install with a 10 sec batt disconnect! Good luck!
 

chefster

New Member
May 24, 2004
426
1
0
michigan
Oct 9, 2004
#8
  • Oct 9, 2004
  • #8
i told a dude i wanted to put a cai homemade and he warrnrd me of calibration
 

h0oligan

New Member
Jan 18, 2003
271
0
0
Oct 10, 2004
#9
  • Oct 10, 2004
  • #9
Could this be my problem too? I just installed one and my check engine light won't stop coming on.
 
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