1993 Chevy Suburban engine cranking but won't start

1993 CHEVROLET SUBURBAN
51,000 MILES • V8 • 4WD • AUTOMATIC
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MONICOP32
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Initially truck would run for 8 minutes then shut off, replaced fuel filter. Now it only cranks over but not start. New rotor, cap, spark plugs +wires, fuel pump, coil, fuel filter, ECM. Also replace pick up coil and distributor
Mar 8, 2009 at 2:44 PM
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OBXAUTOMEDIC
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[quote:f592618186="monicop32"]Electrical problem
1993 Chevy Suburban V8 Four Wheel Drive Automatic 51,000 miles

Initially truck would run for 8 minutes then shut off, replaced fuel filter. Now it only cranks over but not start. New rotor, cap, spark plugs +wires, fuel pump, coil, fuel filter, ECM. Also replace pick up coil and distributor[/quote:f592618186]

Hello,

Is your check engine light on? If so need to get codes pulled.

Here are a couple possibilities on problem....

Detonation "Knock" Sensor

Throttle Possition Sensor (TPS)

or

Manifold Absolute Pressure (MAP) Sensor


.
Mar 8, 2009 at 2:51 PM
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HELPING YOU
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First could you tell us what's missing?(spark, fuel, or compression?)
Mar 8, 2009 at 2:56 PM
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