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International Automotive Technicians Network
Re: black first look sensor to read fuel pressure
Posted to Tool & Equipment Forum on 1/3/2009

Hi James. The ES100 FLS can read injector pulses at the fuel regulator vacuum hose.

The ES300 FLS have to be use on returless fuel system.

The ES100 FLS is of no use on returnless system.

An alternative is to built your own tool that will allow the ES100... Login to read more.