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International Automotive Technicians Network
Re: Tough No Start problem 1990 Volvo 240
Posted to Technical Discussion Forum on 5/24/2002

Hi Frederick,

I would want to isolate where the problem lies quickly. Have you tried simulating the crank signal to the ign computer? A test light hooked to positive and then touched to the signal wire of the crank sensor should create injector trigger and f... Login to read more.