hi i have a 1993 blazer 4.3 the gap four that is 0.045
There is no spark plug cap located on the 1993 Chevy Blazer. The spark plug gap for this vehicle varies depending on the type of spark plug that is used. The OEM spark plug gap for this year is 0.040.
Spark Plug Gap = 0.060 for both S-10 & Trailblazer vehicles 1996-2005.
It is on the right head beside the back spark plug.
Drivers side of engine, between the #3 and #5 spark plug.
Spark plug gap chevy ls blazer
A bad fuel injector poppet, a bad spark plug, a bad spark plug wire, a bad distributor cap and rotor.
.060
The spark plug gap for a Chevrolet Tahoe 5.7 350 Vortec should be set at .060 inches. This spark plug will be purchased preset from any auto parts store.
One at a time so as not to mess up the firing order.
The spark plug gap for a GM vortec V6 is .060
Could be a faulty spark plug or spark plug wire.
0.035 plug gap