Fuel Rail Pressure and Hard Start
Hi guys,
Still nutting out my starting problem but can say fuel pump is working. Current issue is;
1. Immediate Rail pressure 49psi as per specs but still needs >10 key turns before engine will start. It runs, drives and idles fine but again requires >10 key turns to start again if left for longer than 1 to 2 mins.
2. Rail Pressure if left off for:
5 mins is 45psi
10 mins is 36psi
15 mins is 25 psi
20 mins is 16 psi
25 mins is 10 psi
30 mins is 8psi
40 mins is 0 psi.
1 turn of key and immediately back to 49psi but again needs >10 key primes to start. I am stumped with this and not real mechanically minded but am enjoying tinkering and learning a thing or two.
I am wondering leaking injector?, auto choke?
What do u think guys???.
Thanks Rob
|