exposu ... 5/28/2011
2002 Volkswagen Jetta GLS 4 Cyl 1.80L
If its ok to put fuel cleaner? It has 120,500 miles
Use the Chevron Fuel Cleaner 16 oz. ( from Costco ) per full fuel tank and follow their instruction labels. It will help to clean the injector nozzles and it will give a clean jet pattern in order to produce a complete air-mixture.