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2005 gmc envoy_sle
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3 Posts
Discussion Starter · #1 ·
I've got a 2005 Envoy, 4.2, 4X4. On a couple of occasions it died on the highway. It didn't sputter, but just quit. I got it home and ran the codes and found none. I replaced the crankshaft position sensor and now it will not start at all. Plenty of crank, but no start. I checked to see if it has a spark and it does not. I can hear the fuel pump running but haven't checked the pressure. It still isn't setting any codes. Any clue out there?
 

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2002 chevy trailblazer_ltz
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3,250 Posts
Try a new ignition switch.
 
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