Having problems with your Chevrolet Express ?
1998 chevy express 1500 van goes into 1st and 2nd gear but wont shift into 3rd and so forth. OBD2 code PO785 and PO340 keep showing up. how do i fix this
Po785 is a shift/timing solenoid malfunction. po340 is a camshift position sensor A-Bank 1 circuit malfunction.
Repair Help & Product Troubleshooting for Chevrolet Express
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