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Sticking exhaust valves

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Sticking exhaust valves
Dave Mann Offline
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Joined: Oct 2017 Posts: 1,404 Threads: 45
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#4
15-09-2018, 09:29 AM
It's happened on two Sevens when using a straight non detergent oil, on the first I removed the valve and cleaned it and the guide of carbon and changed to a detergent oil. On the second I just changed the oil. Do I assume using the car daily isn't frequently enough? Both engines had less than 5000 miles after rebuild which included new valves and guides.
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Messages In This Thread
Sticking exhaust valves - by Adrian Payne - 14-09-2018, 08:49 PM
RE: Sticking exhaust valves - by Ian Williams - 14-09-2018, 09:26 PM
RE: Sticking exhaust valves - by Nick Turley - 14-09-2018, 11:58 PM
RE: Sticking exhaust valves - by Dave Mann - 15-09-2018, 09:29 AM
RE: Sticking exhaust valves - by Ruairidh Dunford - 15-09-2018, 09:31 AM
RE: Sticking exhaust valves - by Austin Carr - 15-09-2018, 05:11 PM
RE: Sticking exhaust valves - by Adrian Payne - 15-09-2018, 09:19 PM
RE: Sticking exhaust valves - by Ruairidh Dunford - 15-09-2018, 10:09 PM
RE: Sticking exhaust valves - by Tony Betts - 16-09-2018, 09:03 AM
RE: Sticking exhaust valves - by Ruairidh Dunford - 16-09-2018, 11:17 AM
RE: Sticking exhaust valves - by AustinWood - 16-09-2018, 12:39 PM
RE: Sticking exhaust valves - by Tony Betts - 16-09-2018, 01:12 PM
RE: Sticking exhaust valves - by Ian Williams - 16-09-2018, 09:47 PM
RE: Sticking exhaust valves - by Ruairidh Dunford - 16-09-2018, 10:13 PM

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