My Gas Engine is Running Too Rich ( Excessive Fuel Mixture )
Kent shares 3 indicators of an excessively fuel rich running gas engine
There are three common easy to spot signs that your older gas engine is running too rich. Kent shares these tips in the following free YouTube video. Click on video player arrow in the image.
Problem & Solution
Common among these chassis:
W110 W111 W112 Sedan
W111 W112 Coupe