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View Full Version : 93 gmc safari no fire to plugs?have to start with starting fluid sometime.


r6pappawheelie
Jun 18, 2011, 02:30 PM
No fire all sudden. Before had to start with starting fluid sometimes.

TxGreaseMonkey
Jun 18, 2011, 02:41 PM
I would replace the Ignition Control Module (ICM). Common problem on vehicles of this generation. I recommend replacing them every 120,000 miles or 10 years, whichever comes first. Easy job to do.