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  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
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Need some help with a few codes.

  • Thread starter Thread starter Stevejr
  • Start date Start date Feb 21, 2009
S

Stevejr

Member
Dec 17, 2008
63
0
6
Humboldt Tn
Feb 21, 2009
#1
  • Feb 21, 2009
  • #1
311 air injection bank 1
314 air injection bank 2
181
189

car runs smooth, but it doesnt run as good sometimes as it does other times. thanks
 

HISSIN50

"How long does it take to get help in here?
15 Year Member
Nov 29, 1999
31,179
33
129
Feb 21, 2009
#2
  • Feb 21, 2009
  • #2
Any vac leaks or chance of a dirty MAF?
 
S

Stevejr

Member
Dec 17, 2008
63
0
6
Humboldt Tn
Feb 21, 2009
#3
  • Feb 21, 2009
  • #3
No vac leaks that i can find shouldnt be dirty I just put on on a month ago.
 

HISSIN50

"How long does it take to get help in here?
15 Year Member
Nov 29, 1999
31,179
33
129
Feb 21, 2009
#4
  • Feb 21, 2009
  • #4
What other causes can you think of for runnng lean on both banks?
 

desertcox05

New Member
Oct 3, 2007
379
0
0
south atlanta
Feb 21, 2009
#5
  • Feb 21, 2009
  • #5
are you running a k&n style air filter. the oil can come from those filters and deposit on the maf.
 
S

Stevejr

Member
Dec 17, 2008
63
0
6
Humboldt Tn
Feb 22, 2009
#6
  • Feb 22, 2009
  • #6
Yes I am runnin a k&n filter, so i need to clean maf again. There were 4 codes are they all related to this lean condition? Thanks.
 
S

Stevejr

Member
Dec 17, 2008
63
0
6
Humboldt Tn
Feb 25, 2009
#7
  • Feb 25, 2009
  • #7
It doesnt idle well either. Any ideas.
 

HISSIN50

"How long does it take to get help in here?
15 Year Member
Nov 29, 1999
31,179
33
129
Feb 25, 2009
#8
  • Feb 25, 2009
  • #8
A vac leak can cause a crappy or wandering idle. Keep looking for leaks. If you use a vac gauge, you should see almost 20" hg on the gauge.

Vac leaks relate to a lean condition as well.
 
S

Stevejr

Member
Dec 17, 2008
63
0
6
Humboldt Tn
Feb 26, 2009
#9
  • Feb 26, 2009
  • #9
Im gonna clean maf tomorrow and check for vac leaks, car is not as strong as it was either. Thanks for the inputs.
 
S

Stevejr

Member
Dec 17, 2008
63
0
6
Humboldt Tn
Mar 3, 2009
#10
  • Mar 3, 2009
  • #10
Cleaned maf and throttle body and car runs good again thanks, I was drawin a blank.
 
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