I have a shudder when I start my 93 olds 98.

Tiny
SUSANHALLIDAY
  • 1993 OLDSMOBILE 98
  • 12,500 MILES

I have a shudder when I start my 93 olds 98 touring sedan supercharged. This only lasts for 1-2 minutes then idles fairly good. It also shudders when I accelerate. I have replaced plugs and wires, TP sensor, IAC valve, MAF sensor, a bad injector and the fuel filter. Please help. Thank you.

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Tuesday, March 26th, 2013 AT 4:47 PM

1 Reply

Tiny
ASEMASTER6371
  • EXPERT
  • 25,533 POSTS

Have the coils and module tested. Have the fuel pressure tested as well.

Roy

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Thursday, May 2nd, 2013 AT 3:12 AM

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