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
Will not start (cranks all day) unless I spray starting fluid into throttle body. Then starts right up and runs fine.
Replaced fuel pump. Still getting code and won't start normally.
Read about a fuel pump relay, but cannot find it, not am I sure if this van even has one. Does it use a relay? Checked Auto zone and they don't list the relay?
Does the ECU perform this function on this model? Cannot find any data.
Thanks for the help..
Answer Hi Ken, Yes there should be a fuel pump relay, and according to my mitchell on demand it is located on the passanger side of the rad shroud. there is also an oil pressure/fuel switch. that is why once you get it started it will stay going. the oil pressure switch will turn on the fuel pump once it reaches a pre set oil pressure... if you changed the pump then it is likely that you need to change the relay... hope this helps