I am a new E34 owner. I just replaced the old spark plugs with NGK. The old plugs had been in the car for 2-3 years. By looking at the old plugs, can we tell how healthy the engine is?
TIA,
David
92 E34 525ia 151k miles
Big, Big Time Poster
Please take a look at these spark plugs
I am a new E34 owner. I just replaced the old spark plugs with NGK. The old plugs had been in the car for 2-3 years. By looking at the old plugs, can we tell how healthy the engine is?
TIA,
David
92 E34 525ia 151k miles
Posting Permissions
Reply With Quote