Questions & Answers for: gmc hard start sitting

hard starting after sitting awhile My 98 jimmy takes several cranks to get started after sitting overnight or longer. After it starts it seems to run fine. No hesitation or stalling. Installed new ...

after sitting for 6 or more hours, tries but hard to start. Have you had your battery tested? If your battery is marginal, starting from cold be placing to much load on an old battery

...gmc 1500 5.7 1/2 ton truck after sitting overnight its hard starting, will crank over after several attemps will start. after running no starting problems. thanks The check valve in the fuel pump may ...

2001 GMC JIMMY STARTS WHEN IN GARAGE BUT WHEN SITTING OUTSIDE OVER NIGHT HARD TO START You may have a bad Engine Coolant Temperature Sensor.

...gmc jimmy starts hard runs give it gas 1500rpm boggs down!! and nothin else wont excel over 1500rpm boggs down! It sounds like the fuel fiter is clogged. Change the filter. It is located under the ...

gmc sonoma why does it take 2-3 times cranking before it starts and only does it sometimes? truck will not start on the first try you have to crank 2-3 times before it turns over, we have changed fuel

...gmc sierra with the 5.7L vortech. I was having problems with it starting really hard so i changed the fuel filter and it still was starting hard, excpecially after it sits a while..so i put a psi ...

...GMC JIMMY, Hard starting after it has ran for awhile After my JIMMY sits all nite it starts right up with no problem. After I shut it off and go to start it again it cranks slow like the starter is ...

...gmc savanna van 5.7 v8 - very hard to start when sitting overnight - will start after numerous crankings - fuel pump hums when key is turned on, but have to turn key off and on numerous times get new ...

...hard to start and eventually will not start. You can test the fuel pressure to be sure the pump has preasure. These symptoms can also be the fuel filter so start with the fuel filter first. If it is ...