The car has manual tranmission and has 209K miles. I only drive it for short distances, usually under 10 miles and it will have no problem whatsoever. However, for the past two weeks now, while driving the car it will all of a sudden lose power, i.e., it will not respond even when I step on the accelerator. The engine will eventually stop. It will start immediately though when I turn the ignition on. I tried to put fuel line cleaners thinking that there might be some debris as it "chokes" occassionally as well. I thought it fixed it but it still does it. I don't know if it makes a difference, but the fuel fill port has been repaired because there was a hole due to rust. It does not appear that the cap seals the port opening as it should. Does this make any difference, i.e., pressure-related? I would love to continue using this car even though it is old as it is one heck of a car. It passed NJ state's 2-year inspection back in May with no problem.
Any advice/suggestion will be greatly appreciated.