2001 Chevrolet Silverado - Page 4 - Answered Questions & Fixed issues
I have a 2001 Chevy Silverado 4X4 Crew cab. 8.1
yes the front sensor will collect metal shavings causing this same problem.however you need to have it scanned when the lights are on. auto zone scans for free. the front sensors are in the front hubs. replace as a set as assymblies.
Chevy silverado p0410 code
your air pump is probably locked up, check the fuse in the underhood fuse block, if blown you need an air pump
Have troble starting engine after
You need to check fuel pressure with a fuel pressure gauge. The regulator is a good guess but the fuel pump can also be letting fuel pressure drop. Once fuel pressure drops on a hot engine the fuel in the fuel rail will boil and essentially be a vapor lock condition. Fuel pressure should be around 56 psi and hold steady for at least 45 minute to an hour. If it drops within a couple of minutes to check valve in the pump is probably bad and the fuel pump module will need to be replaced.
The other thing, when you replaced the fuel pressure regulotar is is possible that you did not get all the old pieces from the old regulator out of the fuel rail. It is common for the screen and o-ring from the old regulator to stay in the fuel rail and they need to be removed carefully with a small pick.
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Change my Timing Chain and my truck shuts down by it self
there may be a chance you have upset the timing, if you upset the timing by any small amount it wont ignite the fuel in the chambers leaving the car to die (stop)it takes a small amount of time for the combustion to take place and therefore its not an instant spark. try re calibrating the timing and see if it works
The button on the end of the auto shift lever wont
The wire goes through the gear shifter and comes out the bottom under the rubber flex on the column, the wire tends to break there( orange covered wire} . You can try to fix it or replace shifter arm, there is a disconnect on the left side of column you will need to remove plastic cover upper and lower pieces they pry apart. Trace orange wire back to disconnect.
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