2001 Chevy Silverado transmission problems

djneto · Posted at Wed Jul 23, 2008 8:25 pm

Transmission problem
2001 Chevy Silverado 6 cyl Two Wheel Drive Automatic 100223 miles
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I just got my transmission rebuilt and professionally installed but now it won't start

mhpautos · Posted at Wed Jul 23, 2008 10:38 pm

Hi there,

the first thing to do is check for fuel pressure, spark & injector pulse, also do a scan to check for any fault codes.Start here. And if it will not even crank over have the transmission isolator switch checked for a fault and adjustment.

Mark (mhpautos)

djneto · Posted at Thu Jul 24, 2008 12:50 am

I DROVE THE TRUCK TO THE TRANSMISSION SHOP BUT IT WOULDN'T GO ANY HIGHER THAN 2ND GEAR (AUTO TRANSMISSION). MY POINT IS THAT THE TRUCK HAD NO PROBLEM STARTING. THE TRANNY GOT REBUILT AND INSTALLED BUT IT WON'T START NOW. IS THERE A SENSOR ON THE TRANNY FOR PARKING THAT MIGHT BE DAMAGE AND THEREFORE THE TRUCK WON'T START?