My '80 240D has 237,000 miles on it. Just had the timing chain replaced and some other work done. Had latest Greasecar kit installed as well. Noted Kent's conversation about his son's 240D chugging up hills. Given the car's age and unknown status of the injector tips and similiar issues going up hill, should I just go ahead and buy new tips in deference to the diesel purge or is there more to the purge than just cleaning the tips? Thanks!
Ben