Question about 1991 Chevrolet S-10
I am unable to obtain a tach rpm signal. Is there an adapter need for the tbi injection 2.8?
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Posted on Jan 02, 2017
The IAT or MAT sensor (as equipped), is a thermistor (resistor which changes value based on temperature) mounted either in the air intake snorkel or the manifold (depending on the application).
Posted on Jan 04, 2009
SOURCE: 91 s10 blazer tach signal wire
Coming off the coil there are two plugs both with two wires. One plug goes to the distributor. The other plug is the one you want. Tie into the white wire. Sometimes you will find a spade connector already hooked to this wire, hook to that.
Posted on May 26, 2009
put a full bottle of stp injector cleaner in half a tank of fuel and run it . use techron chevron fuel cleaner,
Posted on Sep 10, 2009
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