![]() | Home > Maintenance & Mods (L322) > Surging |
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stan Site Moderator Member Since: 13 Jul 2010 Location: a moderate moderated moderator moderating moderately in moderation Posts: 35771 ![]() ![]() |
might be something in these treads that'll help,
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mudknight Member Since: 21 Sep 2012 Location: birmingham Posts: 73 ![]() ![]() |
The idle does change , nice and smooth sitting on 5 |
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stan Site Moderator Member Since: 13 Jul 2010 Location: a moderate moderated moderator moderating moderately in moderation Posts: 35771 ![]() ![]() |
just read your post again, you do have your foot on the brake when you select drive or reverse dont you..
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mudknight Member Since: 21 Sep 2012 Location: birmingham Posts: 73 ![]() ![]() |
Yea foot on the brake as I select drive , my tick over is a little less than that , |
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Gazellio @ Prestige Cars Member Since: 22 Jan 2010 Location: Chilterns, UK Posts: 11309 ![]() ![]() ![]() |
With surging it could be sticky injectors I suggest you try a can of PREMIUM Injector cleaner like BG244 http://www.ebay.co.uk/itm/BG244-BG-244-Pro...1173617951 |
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mudknight Member Since: 21 Sep 2012 Location: birmingham Posts: 73 ![]() ![]() |
Have checked idle rpm , it's sitting at 750 , just done a little test , if I let it rev when it's surging , it revs up to around 1300 then it will come back down ,,
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Sandyt Member Since: 07 Nov 2013 Location: Wraysbury Windsor Posts: 2283 ![]() ![]() ![]() |
Might not be appropriate but had something similar on a p38 v8 it was a dirty maf |
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mudknight Member Since: 21 Sep 2012 Location: birmingham Posts: 73 ![]() ![]() |
Sorry for my ignorance , but what's a MAF ? |
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Cam-Tech-Craig Member Since: 04 Aug 2011 Location: Gloucestershire Posts: 16369 ![]() ![]() ![]() |
Mass Air Flow sensor... On your engine air intake |
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Cam-Tech-Craig Member Since: 04 Aug 2011 Location: Gloucestershire Posts: 16369 ![]() ![]() ![]() |
Stan, it won't come out of P or N without your foot on the brake sir ![]() ![]() |
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stan Site Moderator Member Since: 13 Jul 2010 Location: a moderate moderated moderator moderating moderately in moderation Posts: 35771 ![]() ![]() |
thats why i asked.. |
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mudknight Member Since: 21 Sep 2012 Location: birmingham Posts: 73 ![]() ![]() |
I'm still none the wiser on my surging , thanks for your input though guys |
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stan Site Moderator Member Since: 13 Jul 2010 Location: a moderate moderated moderator moderating moderately in moderation Posts: 35771 ![]() ![]() |
sometimes in these situations you need to plug in a diagnostic tool to get the info where the fault is.. ... - .- -.
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mudknight Member Since: 21 Sep 2012 Location: birmingham Posts: 73 ![]() ![]() |
Think you may be right on this one ,, as it's intermittent will it still show up though ? |
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