RVR acceleration

Keitho958

Hi, I bought 2010 Mitshubishi outlander sport model( Japan Domestic model) 6 month back. I am facing a major problem for last one month while driving in Low acceleration rpm 1200-1400 speed between 30-50 km there is a notice from the engine which sounds like it can't burn the fuel properly. I have change all plug ,air filter, engine oil ( Castrol 5w -40w) fully synthetic. And service my petrol filter but facing still the same problem. Please help me

thecardoc3

First, you should be using a 5W20, not a 5W40. Are there any codes setting? Can you pull scan data and post what the reported ignition timing and long term and short term fuel trims are when the trouble is occurring?