Correct Grade of Petrol

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Correct Grade of Petrol

Old Dave Offline

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Joined: Aug 2022 Posts: 149 Threads: 27
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Location: Cheshire
Car type: Austin 7 RN - 1932

#39

09-03-2023, 05:39 PM (This post was last modified: 09-03-2023, 05:49 PM by Old Dave.)

Hi Ruairidh,

I think it was an article in the PWA7C comic a year or two back. Something to do with ethanol clogging things up including Tank level senders.????

SO - does an A7 engine need stripping and a total clean/de-coke before using a modern synthetic (or semi-such). I ask because most modern oils have detergent in them.

My intention was to go on using straight SAE30 oil - Witham Oil at past/present - Morris Oil in the future.

I suppose I am asking how much clean out do I need to use the Supermarket stuff????

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Messages In This Thread

Correct Grade of Petrol - by Graham Barker - 08-03-2023, 05:47 AM

RE: Correct Grade of Petrol - by John Cornforth - 08-03-2023, 08:48 AM

RE: Correct Grade of Petrol - by Fencepost - 08-03-2023, 10:25 AM

RE: Correct Grade of Petrol - by Reckless Rat - 08-03-2023, 10:25 AM

RE: Correct Grade of Petrol - by Ruairidh Dunford - 08-03-2023, 10:30 AM

RE: Correct Grade of Petrol - by Steve kay - 08-03-2023, 10:31 AM

RE: Correct Grade of Petrol - by Reckless Rat - 08-03-2023, 10:48 AM

RE: Correct Grade of Petrol - by Steve kay - 08-03-2023, 10:51 AM

RE: Correct Grade of Petrol - by Reckless Rat - 08-03-2023, 11:03 AM

RE: Correct Grade of Petrol - by Ivor Hawkins - 08-03-2023, 11:20 AM

RE: Correct Grade of Petrol - by Chris KC - 08-03-2023, 11:26 AM

RE: Correct Grade of Petrol - by andrew34ruby - 08-03-2023, 11:47 AM

RE: Correct Grade of Petrol - by Colin Morgan - 08-03-2023, 11:51 AM

RE: Correct Grade of Petrol - by Tony Griffiths - 08-03-2023, 03:13 PM

RE: Correct Grade of Petrol - by Old Dave - 08-03-2023, 04:51 PM

RE: Correct Grade of Petrol - by John Mason - 08-03-2023, 04:53 PM

RE: Correct Grade of Petrol - by Old Dave - 08-03-2023, 04:59 PM

RE: Correct Grade of Petrol - by Reckless Rat - 08-03-2023, 05:12 PM

RE: Correct Grade of Petrol - by bob46320 - 08-03-2023, 06:31 PM

RE: Correct Grade of Petrol - by Ruairidh Dunford - 08-03-2023, 07:11 PM

RE: Correct Grade of Petrol - by Malcolm Parker - 08-03-2023, 08:00 PM

RE: Correct Grade of Petrol - by Reckless Rat - 08-03-2023, 08:25 PM

RE: Correct Grade of Petrol - by Steve Jones - 08-03-2023, 08:31 PM

RE: Correct Grade of Petrol - by Ivor Hawkins - 08-03-2023, 08:31 PM

RE: Correct Grade of Petrol - by John Mason - 08-03-2023, 09:54 PM

RE: Correct Grade of Petrol - by Chris KC - 09-03-2023, 10:06 AM

RE: Correct Grade of Petrol - by AustinWood - 09-03-2023, 10:10 AM

RE: Correct Grade of Petrol - by Chris KC - 09-03-2023, 10:26 AM

RE: Correct Grade of Petrol - by Ivor Hawkins - 09-03-2023, 10:37 AM

RE: Correct Grade of Petrol - by Chris KC - 09-03-2023, 10:48 AM

RE: Correct Grade of Petrol - by Bruce Nicholls - 09-03-2023, 11:22 AM

RE: Correct Grade of Petrol - by andrew34ruby - 09-03-2023, 11:27 AM

RE: Correct Grade of Petrol - by David Stepney - 09-03-2023, 11:53 AM

RE: Correct Grade of Petrol - by Chris KC - 09-03-2023, 12:31 PM

RE: Correct Grade of Petrol - by Reckless Rat - 09-03-2023, 02:15 PM

RE: Correct Grade of Petrol - by IanClayton - 09-03-2023, 02:57 PM

RE: Correct Grade of Petrol - by Chris KC - 09-03-2023, 03:59 PM

RE: Correct Grade of Petrol - by Reckless Rat - 09-03-2023, 04:07 PM

RE: Correct Grade of Petrol - by Old Dave - 09-03-2023, 05:39 PM

RE: Correct Grade of Petrol - by Ruairidh Dunford - 09-03-2023, 07:07 PM

RE: Correct Grade of Petrol - by Old Dave - 09-03-2023, 07:18 PM

RE: Correct Grade of Petrol - by Dave Mann - 09-03-2023, 09:50 PM

RE: Correct Grade of Petrol - by Ruairidh Dunford - 09-03-2023, 09:56 PM

RE: Correct Grade of Petrol - by Graham Barker - 10-03-2023, 09:31 AM

RE: Correct Grade of Petrol - by Dave Mann - 12-03-2023, 11:08 AM

RE: Correct Grade of Petrol - by Ruairidh Dunford - 12-03-2023, 11:35 AM

RE: Correct Grade of Petrol - by Peter Sweeney - 13-03-2023, 05:59 PM

RE: Correct Grade of Petrol - by Steve Jones - 13-03-2023, 08:09 PM

RE: Correct Grade of Petrol - by jansens - 15-03-2023, 11:46 PM

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