rover 75 diesel won't start - Page 2

James.uk · 16th June 2012, 17:29

What Arry said innit....

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Paradigm Bill · 17th June 2012, 05:53

thanks Harry, how do l check these fault ,what would happen if immoblieser kick in, also it looks like the e.c.u.as been looked at, clips missing. bill.

Teranchelope · 2nd January 2021, 20:21

I have simikar problem. 1v on injectors until running after Easystart up. Then 5v. Starts and runs when hot. No start when cold. New crank, cam, map and fuel filter. New glo plugs, swapped 1 injector for old known good one, same, no cold start! Has got gradually worse until no stat up unless easystarted. No flicker on speedo while cranking. HELP!

marinabrian · 4th January 2021, 08:29

Quote:

Originally Posted by Teranchelope

I have simikar problem. 1v on injectors until running after Easystart up. Then 5v. Starts and runs when hot. No start when cold. New crank, cam, map and fuel filter. New glo plugs, swapped 1 injector for old known good one, same, no cold start! Has got gradually worse until no stat up unless easystarted. No flicker on speedo while cranking. HELP!

Had this on an NNN500340 ECM once, it was a strange one and I never got to the bottom of it.

I can only assume a dry joint on the PCB which made contact once there was warmth in the board.

I would try this out.. remove the ECM and place it on a radiator for ten minutes, then plug it back in and see if the car starts normally from cold.

Brian

16th June 2012, 17:29	#11
James.uk Passed Away 2002 Pale Blue. Rover 75 CDTi Connoisseur auto. 170K miles Join Date: Dec 2008 Location: Near the M67. Posts: 14,509 Thanks: 199 Thanked 585 Times in 397 Posts	What Arry said innit.... ...

17th June 2012, 05:53	#12
Paradigm Bill Newbie rover75 CDT Tourer Join Date: Jun 2012 Location: Bury Posts: 4 Thanks: 0 Thanked 0 Times in 0 Posts	thanks Harry, how do l check these fault ,what would happen if immoblieser kick in, also it looks like the e.c.u.as been looked at, clips missing. bill.

2nd January 2021, 20:21	#13
Teranchelope Regular poster Rover 75 Facelift 54 plate saloon Join Date: Feb 2016 Location: Pulborough Posts: 70 Thanks: 15 Thanked 4 Times in 4 Posts	I have simikar problem. 1v on injectors until running after Easystart up. Then 5v. Starts and runs when hot. No start when cold. New crank, cam, map and fuel filter. New glo plugs, swapped 1 injector for old known good one, same, no cold start! Has got gradually worse until no stat up unless easystarted. No flicker on speedo while cranking. HELP!