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99 mustang gt

  • Thread starter Thread starter Yeyo5280
  • Start date Start date Aug 1, 2019
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Yeyo5280

New Member
Apr 28, 2019
3
0
1
Denver
Aug 1, 2019
#1
  • Aug 1, 2019
  • #1
I’m having trouble with my 2v my car shakes/vibrates everytime I give it gas/accelerate anyone have an idea what it might be? I heard it might be ignition coils but not too sure
 
S

Shuttleman83

Active Member
Jun 30, 2019
239
13
28
USA
Aug 1, 2019
#2
  • Aug 1, 2019
  • #2
Could be bad gas, bad vac line, bad fuel filter, anything. Start with vac lines.
 
D

Danny2v

Member
Jun 24, 2019
57
2
8
California
Aug 1, 2019
#3
  • Aug 1, 2019
  • #3
I can almost guarantee coils. Especially if it's low rpm high load situations.... Say flooring it in 5th gear. Most definitely it's the coils if that's what you're experiencing
 

screamin gt

5 Year Member
Apr 9, 2007
393
6
28
central CT
Aug 5, 2019
#4
  • Aug 5, 2019
  • #4
Had that happen to mine after some hard driving. T stat gasket was leaking slightly, but enough to let antifreeze get to some coils. Check for wetness around your coils. If not still probably bad coils. No check engine light?
 

tsemmett

Active Member
Jul 2, 2019
276
33
38
US
Aug 6, 2019
#5
  • Aug 6, 2019
  • #5
I'll third this; when I had a PI manifold on mine (NPI engine), it seeped coolant on one side. When it got down into the spark plug wells, it'd do the same thing you mention. Coil packs and plug wires in my case, but the principle is the same.
 
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