finch range rover fan
New Member
Hi all , please help, my rangey is running crap on gas and nor great on petrol, I know it if petrol side is running bad then gas will be loads worse. So first off I have checked plugs and passengers side bank was very sooty cleaned and put back.Checked leads in the dark can't see any sparks of blue anywhere, taken maf lead of ran better for a few seconds then went bad again, Had new lambdas put on a couple of months ago . it runs and starts fine untill you need the power, then it just seems to have none and does'nt rev very well.Also had a bit of popping from exhaust.