cantelonjeff
Active member
Bought another 2003 tdi with a bad turbo (new it was bad), once I replaced it , it started but died a few seconds later and would not start . Unplugged the line off the n18 solenoid and it fires up and runs fine. Pulled out the engine speed sensor and cleaned it , tried swapping out the n18 solenoid with one off a parts car but has the same issue , always pulling vacuum on the egr and shutting down the engine. Put vag com on and had a code ofp3105-35-10 open or short to ground - intermittent but can't find any bad wiring on any cables , any ideas anyone????