Quote:
Originally Posted by bpu699
As a follow up question. Can one flow test the cis system when it's off the car?
Just hook up the fuel lines to the fuel system and flow check it while off the motor?
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The experts haven't chimed in yet so I apologize for speaking out of turn
Yes, in fact, I'm testing my CIS system and injectors now separately off the motor by hooking to the fuel system. Just gotta make sure the CSV is closed.
Here's a K-jetronic, not a Porsche but the same principles apply, being tested "outside".