2003 Volkswagen Jetta Q&A
2003 Volkswagen Jetta Question: Where do I find the dipstick on my 2003 GLI?
Not sure, but a check engine light generally won't come on for low fluids. It's still a good idea to check the fluids, but have the diagnostic trouble codes checked. - Bret Bodas
Look for an orange loop handle , drivers side of engine........ - spyder