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  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • Fox 5.0 Mustang Tech

slight miss

  • Thread starter Thread starter Jaswir
  • Start date Start date Mar 12, 2009

Jaswir

Member
Mar 31, 2005
578
0
18
Orlando, FL
Mar 12, 2009
#1
  • Mar 12, 2009
  • #1
Any ideas on what would cause a slight miss?

Timing is at 10*
changed Spark plugs
Cap + Rotor
wires are new
new fuel filter






its a 86 mustang GT stock engine

i think my 02 senors dont work! they look old and orginal... could that cause a miss?


also it is SD no maf
 
8

88mustang92

Member
Mar 1, 2008
105
0
16
Mar 12, 2009
#2
  • Mar 12, 2009
  • #2
check elec plugs on fuel injectors?
 

Jaswir

Member
Mar 31, 2005
578
0
18
Orlando, FL
Apr 2, 2009
#3
  • Apr 2, 2009
  • #3
seems to miss only when starting out... up to 3,000rpms! then goes away... like it chugs then goes full speed!
 

HISSIN50

"How long does it take to get help in here?
15 Year Member
Nov 29, 1999
31,179
34
129
Apr 3, 2009
#4
  • Apr 3, 2009
  • #4
Pull codes and run a cylinder balance test.
 
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