Renault Laguna low revs, battery light telling me to stop, think its only working on 5 valves instead of 6

Car: Renault Laguna
Variant: initiale 3.0 automatic
Model Year: 2002

Categories: Running Rough, Starting & Power Loss

hi, my car has the battery warning light saying please stop, also its revs are low, when first driving away its low but if put foot down it changes gear ok, car shudders when driving, and when its stood still,engine light on on dashboard, comes and goes, also telling me anti pollution dont know what that means , car starts ok

Posted: Apr 5, 2014 (10 years ago)

jackiep55

Points: 2

Sounds like an ignition / plug pencil pack breaking down causing misfire .

Posted Apr 5, 2014 (10 years ago)

whittingehame

Points: 38,685

Forgot to add , also check plugs .Either or both could cause car to drop a cyl . causing it to run on 5 instead of 6 .

Posted Apr 5, 2014 (10 years ago)

whittingehame

Points: 38,685

hi what does that mean is it a big job