I own a 1990 Mercedes 300E 2.6L that has a problem my local mechanic cannot resolve.
The car sputters when accelerating, and almost dies. I changed the plugs, wires, rotor, cap, but it still occurs. Inaddition, recently I was drive over a bridge, approximately 7 miles from home, when the car started to sputter. I decided to keep driving (it would only go 2-5 mph) to get to the other side. I was pulled over by a policeman who stated that it seemed that the car was on fire. The entire exhaust manifold was glowing. The car was parked to let the exhaust cool.
Any ideas on what could be wrong with the car?
Thanks in advance. Pierre