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International Automotive Technicians Network
Re: loss of power and backfire
Posted to Technical Discussion Forum on 11/3/2005

update ;

I checked the O2 readings while it was acting up - fluctuating from .06 to .94 volts. Vacuum 18 " and steady .

Put a meter on coil Pos. and put a timing light on . Got to act up again and found spark would stop for a second and start again [ and b... Login to read more.