50 psi slow cranking.

SeeSeventy · Sep 20th, 2021, 19:18

Engine just rebuilt on a T5.

Cranking over is slow. I've got 50psi on all cylinders. I don't think the cylinder bores are washed as it's been like it from the get go to first turn.

VIDA isn't much help as I can't get the DTC to reset without the car running.

I've had a generic reader on it and got back P2291 which relates to possibly a PCM problem with the injection system pressure when cranking.

https://www.obd-codes.com/p2291

Anyone able to shed some light on where to go from here other than the scrap yard with my tail between my legs?

SeeSeventy · Sep 21st, 2021, 14:38

Solved... For whatever reason, the plugs were weren't igniting. Drained tank and refilled with 99 and fired straight up.

Odd one as compression returned too.

Sep 20th, 2021, 19:18	#1
SeeSeventy Member Last Online: Jun 1st, 2023 22:54 Join Date: Jan 2011 Location: South	50 psi slow cranking. Engine just rebuilt on a T5. Cranking over is slow. I've got 50psi on all cylinders. I don't think the cylinder bores are washed as it's been like it from the get go to first turn. VIDA isn't much help as I can't get the DTC to reset without the car running. I've had a generic reader on it and got back P2291 which relates to possibly a PCM problem with the injection system pressure when cranking. https://www.obd-codes.com/p2291 Anyone able to shed some light on where to go from here other than the scrap yard with my tail between my legs? __________________ 1998 Volvo C70 Coupe 2.5 LPT

Sep 21st, 2021, 14:38	#2
SeeSeventy Member Last Online: Jun 1st, 2023 22:54 Join Date: Jan 2011 Location: South	Solved... For whatever reason, the plugs were weren't igniting. Drained tank and refilled with 99 and fired straight up. Odd one as compression returned too. __________________ 1998 Volvo C70 Coupe 2.5 LPT

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