2012 malibu fuel issue with relay are they common for fuse block problems. 106000. Ran fuel pressure test when it runs 2012 Malibu Fuel Pump Relay: Location, Problems & Solutions

ok let me know. if they are both good and this happened only after you used the car for a jump start usually this usually means a blown fuse or one of the modules was spiked like the ECM or the fuel pump control module were damaged from that jump start which connecting a scan tool to see which module is not communicating will say which is the bad one or damaged module

Customer: No fuel pressure. 2016 Chevy Trax. What we have tried so far:Replaced fuel pump assembly including regulator. Replaced fuel pressure sensor. Replaced vapor canister purge valve.New fuel pump acts like old one. When ignition is turned to "on" position the fuel pump cycles for 1-2 seconds, but no pressure in fuel line or fuel rail.

If my diagrams are wrong ( very possible ) then fuse 20/21 is controlled by the fuel pump relay. If the fuel pump relay is faulty it will cause no power to that fuse. If the ECM is not sending out the power signal ( terminal 86 at the relay as shown above ) when the key is first turned on the first two seconds then the ECM is killing the power ...

Changed fuel pump and relay in 1990 chevy s-10. still will not start, fuel pump doesn't kick on at all. what did i miss? Super Mechanic 29 yrs. exp., ASE master, cert. in G.M. electrical, a/c, susspension, brakes, electronic steering

1990 chev s10 blazer 4.8 fuel problems. replaced oil pressure unit and relays and pump still no power to fuel pump need MasterTech ASE Certified Master Automotive Technician, Accredited Automotive Manager

Customer: 1992 chevy silverado fuel pump problems i put a new fuel pump new gas tank an new fuel filter annew fuel pump relay an new fuse an its still not gettin any power to the fuel pump Answered by GM Tech (Cam) in 2 mins 12 years ago

Fuel pump relay socket: The relay socket itself could be faulty, causing a poor connection between the relay and the socket. Inspect the socket for any signs of corrosion or damage. Chevy Mechanic: ASE Cody Cook

The fuel pump is list at Napa for 324 $ and change, plus taxes of course. Fuel pump runs for two seconds and quits - pressure is built but NO GAS ARRIVES AT THE ENGINE! Have disconnected gas line from filter and from fuel input at engine - compressed air passes freely. Am about to install an inline impulse pump to see if the vehicle will run on ...

Is it possible to "jump" the 30?87 terminals at the fuse box where the fuel pump relay sits in the new 2009-2010 Chevy Mr GOODWRENCH MASTER ASE TECH, 10+ yrs GM experience