These came out from my ford fiesta 1.3 liter MY2007.
Vehicle mileage: 120k miles
Miles on plugs 10k
The car runs 80% of the time on LPG and 20% on petrol.
Two of the plugs have a redish color and the other two are more of a white-grey color
I did some long trips during the summer with outside temps up to 110F. The small engine really struggles with the a/c on at highway speeds. Coolant temps with obd reader in the summer up to a constant of 225F. I was thinking if the plugs show signs of overheating (red color). I have no significant coolant loss, maybe 200ml every 3000 miles.
The engine runs smoothly on petrol. On lpg I have some mild misfiring at idle but other than that the engine runs and pulls fine and gets decent mpg even on lpg.
P.S. I have zero oil consumption
Vehicle mileage: 120k miles
Miles on plugs 10k
The car runs 80% of the time on LPG and 20% on petrol.
Two of the plugs have a redish color and the other two are more of a white-grey color
I did some long trips during the summer with outside temps up to 110F. The small engine really struggles with the a/c on at highway speeds. Coolant temps with obd reader in the summer up to a constant of 225F. I was thinking if the plugs show signs of overheating (red color). I have no significant coolant loss, maybe 200ml every 3000 miles.
The engine runs smoothly on petrol. On lpg I have some mild misfiring at idle but other than that the engine runs and pulls fine and gets decent mpg even on lpg.
P.S. I have zero oil consumption