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14th December 2019, 16:30 | #1 |
Regular poster
Rover 75 Tourer + saloon Join Date: Apr 2019
Location: Newport
Posts: 99
Thanks: 16
Thanked 27 Times in 21 Posts
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Advice on whether my injectors have had it
I’ve only had this car a very short time and the list of jobs done and needing to do seems to be getting longer every time I look at it.
Today’s problem to sort. The idle is quite lumpy, it can be a little smoky at idle and when revved - black/blue, low on power and seems to have a little miss. I’ve downloaded a diagnostic program and looked at the injector values and I believe 3 of them are outside normal values. One of them doesn’t even fluctuate. The values at idle are (mm^3) Cyl 1 +10.00 and no fluctuation Cyl 2 -0.43 Cyl 3 -3.04 Cyl 4 -9.99 RPM values Cyl 1 748 Cyl 2 804 Cyl 3 770 Cyl 4 792 At 2000 rpm Cyl 1 +10.00 Cyl 2 -1.57 Cyl 3 -3.23 Cyl 4 -7.08 RPM CYL 1 2008 CYL 2 2032 CYL 3 2018 CYL 4 2024 These are all with the MAF disconnected as this is also duff. So am I looking at needing to replace number 1 and 4 and possibly number 3 as well? Is it worth running some neat injector cleaner through them? |
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