Having problems with your 1999 Chevrolet Blazer ?

Spark plug gap for 99 chevy blazer 4x4 4.3l vortec

Posted / edited by AnonymousUser on : 15-01-2018

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Repair Help & Product Troubleshooting for 1999 Chevrolet Blazer

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Spark plug gap for 99 chevy blazer 4x4 4.3l vortec

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I have a problem with a chevy S10 blazer 4.3L CPI (VORTEX) 4x4. I have changed the MAP sensor Coil Spark plugs Spark plug wires fuel filter and battery. The fuel pump works fine and it rolls over. When it does start it will stall within 5 mins unless you keep accelerating. Can't find out the problem. No engine codes either.

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My 1994 chevy s 10 blazer starts only in morning or after sitting for a long time(1 or 2 days) has new fule pump fule fliter fule presser is great have strong spark new plugs and wire relay is good motor is 4.3 liter vortec

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