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International Automotive Technicians Network
Re: 1989 Volvo 240 - PCM failure? (No fuel pump drive)
Posted to Technical Discussion Forum on 10/4/2003

Hi Brad,

This is a very common failure on the 89 model year. I've never opened one up, but the diagnosis is easy. It seems that the circuit that grounds the fuel pump is the only thing that goes wrong. This also occurs in Saabs of about the same year. They m... Login to read more.