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paxmanmerv

Member Since: 06 Mar 2018
Location: worcestershire
Posts: 2

Misfire & reduced power..

Mornin all!
Got a 2005 RRS supercharged that is doing some weird things....
Was running real rough so put a diagnostic kit on it & found most of the left bank misfiring badly. Also showing po576.. checked out some other faults & did a full vehicle reset. Ran a treat for a bit, until i drove it `enthusiastically` then the misfire returned to the left bank. Was thinking plugs, but if they are failing a reset probably wouldnt make any difference i guess.
Ideas anyone?..

Tue Mar 06 2018 8:49am

geoffsnook

Member Since: 19 Nov 2016
Location: cardiff
Posts: 1702

2005 Range Rover Sport Supercharged HSE Java Black

Is that code from a generic reader or specific for land rover as it brings up system voltage to low engine side

Tue Mar 06 2018 9:19am

paxmanmerv

Member Since: 06 Mar 2018
Location: worcestershire
Posts: 2

Hiya Geoffsnooks!
Used a snapon verus. also showed 7 of the 8 cylinders (1.2.3.4.6.7...odd.. Wondering if its oxygen sensors on the left cat.. Live data showed the same readouts left & right though.. not sure why eight comes up as sun glasses,,

Tue Mar 06 2018 11:55am

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