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8th September 2019, 09:44 | #1 |
I really should get out more.......
Rover 75 connoisseur se v6 auto Join Date: May 2014
Location: Hull
Posts: 2,069
Thanks: 1,842
Thanked 623 Times in 469 Posts
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P300 misfire under load
Car is juddering at 2500 rpm - when accelerating - Reader shows p300 random cylinder misfire - i know this can be due to many reasons - first one being failed ignition coil/HT leads / spark plugs/gapping etc. Anyway whilst having a look at these things i had a look at the battery which i have always had low resting voltage readings 12.2-3 (under RAC warranty and they insist its OK) and both terminals are covered in quite extensive whitish/green deposits - never seen this before on any of my batteries. So could a defective battery produce misfires?
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She came off the Longbridge Line on 20-05-2003 The Silver Machine was the 13th of 160 Rover 75's to come off the production line that day and is the 100th of 527 Starlight Silver Rover 75 2.5 V6 Connoisseur SE Auto saloons listed in the build records produced world wide. |
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