Mechanics

CHEVY ENGINE CRANKING BUT WON'T START

1993 Chevrolet Suburban

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
Avatar
Monicop32
March 8, 2009.



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

.

Obxautomedic
Mar 8, 2009.
First could you tell us what's missing?(Spark, fuel, or compression?)

Tiny
(help)
Mar 8, 2009.