1999 GMC Suburban "cold weather fuel pump issues" Questions

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Cold weather, it will start, then die, and will repeat this many times before it will stay running. In hot weather (over 95) it starts and runs normally. The owner has observed the fuel spray from the

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Question about GMC Suburban

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...weather cold or hot, sometimes the truck wont start. After letting it sit for a few houres it starts up with no problems. No check engine light. I had a similar ongoing problem with my 1999 GMC ...

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...cold weather. Started it this last spring (cool weather) ran rough. Used it all summer ran fine Please help. Started it this last spring (cool weather) ran rough. Parked it last fall when it got cold ...

Question about GMC Suburban

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...cold weather. Truck is from warm weather area now in freezing weather for first time. No pressure from fuel pump. Pump changed, same problem. probly hav a wiring issue--also chec fuses and ...

...cold weather. Another possibility could be a weak fuel pump check valve. When the fuel pump check valve fails, it can cause the fuel pressure to drop when the engine is turned off, which can cause ...

...cold weather If temperature is below -10 C my Jetta doesn't crank over at all. Have 5 speed transmission and I have to bump start it, after that it runs fine. Could the problem be in the neutral ...

...weather turns cold it will start fine and die. You have to pump the primer to get it up and going again but it is a bugger in bad weather. It also surges at stop lights, about a hundred RPM or so are ...

...Cold weather in Warm Weather it's fine Replaced Coil, Camshaft Pos Indicator, Fuel Pump, Fuel Filter, Injectors, Spark Plug wires, Cap & Rotor. without actually hooking up a scan tool and ...

...cold weather why? does it need a fuel filter.. different reasons--batt may be failin-testit-if good inspect chargin system--fuel filter cud be clogged or pump may hav issues--how cold-maybe oils to ...

Question about Toyota Cars & Trucks

1 Answer

pressure regulator or fuel pump being weak. "Cold engines take more fuel than warm engines so fuel issues present themselves earlier in cold weather. There's also the possibility of a leaking injector

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