Question about 1993 Chevrolet Caprice
On tbi chevy engines with distributor cap style ignition the fuel injectors will be disabled if ignition module loses input signal from the distributor itself, 2wire connector hardwired out of top of distributor itself plugs into ignition modle, have to remove distributor cap to see it. Replace the distributor and vehicle will no longer die, be sure rotor ends up pointing in exact position as old distributor, mark position of rotor and hold down bolt for timing, easy to install one tooth off either direction, rotor will rotate as distributor is removed as bottom gear that rides on camshaft are spiral cut. Welcome, done tons for this concern.
Posted on May 03, 2012
Check engine light comes on after driving any given amount of time. Replaced egnition modual didn't work, replaced pcv valve, didn't work, replaced stater module, didn't work, replaced the fuel filter, didn't work. Took it in for diagnostics and was told that it is either the egnition module, computer, or the wires that are attached to the computer that go out to different parts in the engine.
Posted on Oct 31, 2008
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