AboutRobert Summers Expertise domestic auto/truck repair, auto body, painting. I currently own a large auto/truck/marine repair shop. 40 years certified 310S,310T,310B in ontario Canada
Experience 40 years certified 310s,310t,310b ontario qualified, 7 years with GM have owned my own shop now for the past 27 years.was automotive marketing director for large auto parts supplier.
Organizations CFIB (current) past member AARO and APAA.
Education/Credentials grade 12 plus 2 years college. many aftermarket training courses
Expert: Robert Summers Date: 5/27/2008 Subject: 98 Chevy Malibu 3.1L Takes Gas VERY Slowly!!!
Question I have had my 98 Malibu 3.1L for a little over 2 years. I've had this problem twice. The first time, it seemed to correct itself. But, now it's doing it again...
When I try to pump gas, I have to do it VERY slowly because the gas tries to spew back out. I know there are vents and hoses that are supposed to regulate the air in the tank. The gas pump thinks the fuel tank is full and tries to shut off.
My husband has been driving it to work sometimes to a coal mine where it gets REALLY muddy. Is there a vent on the outside of the car that could get stopped up by this mud? If so, where would it be located?? The car only seems to have this fuel problem after my husband drives it to work for a period of time.
Answer Hi Sarah... yes there are vents in the system...one goes to charcoal cannister under the hood. check to see if it is dirty. there is a filter in it that can be changed... a local parts store will be able to get for you. i can't send diagrams over this link but if you go to local GM dealer he can print you one of the system...also check for collasped vent lines.. there are three lines out of the tank... one is fuel to engine one is return fuel and the third is vent....hope this helps