Alh tdi no power to fuel solenoid no start

Jar412

New member
Joined
Jul 21, 2020
Location
Pennsylvania
TDI
2002 Jetta 1.9 alh
post questions in the correct subforum. Use common sense.
I’m having an issue with my tdi running completely fine then getting up to temperature and the engine shuts down like I turned the key off but will start up immediately if I cycle the key and run good for about 5 mins. I replaced relay 109 maf sensor and checked all fuses I’m stumped of anyone could help it would be greatly appreciated
 

Tdijarhead

Top Post Dawg
Joined
Nov 10, 2013
Location
Lawrenceville PA
TDI
2003 TDI Jetta Daughters Car, 2001 TDI Beetle, Daughters car, 2005 Golf TDI Mine, all 5 spds
You've already done your 109, is your engine light on, do you have any trouble codes?

My next thought would be the crank sensor or the wiring leading to it.
 

Jar412

New member
Joined
Jul 21, 2020
Location
Pennsylvania
TDI
2002 Jetta 1.9 alh
the crank sensor was replaced about 5,000 miles ago less than 6 months ago. I pulled the plunger out of the solenoid to keep it running to get me home but it will lose power like it’s in limp mode but worse no engine codes no warning whatsoever I can barley Get up hills at 25 mph at high rpm
 
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