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International Automotive Technicians Network
Re: Tough No Start problem 1990 Volvo 240
Posted to Technical Discussion Forum on 5/25/2002 1 Reply

Hi Douglas,

here is a known good CKP signal captured while cranking the motor [1992 Volvo 240, CKP Sensor Waveform]

My guess is the EZ igniton unit has a power or ground problem. Check the fuse and holder near the battery. Believe it or not, it is possible... Login to read more.

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