Questions & Answers for: GMC Yukon XL low fuel

fuel filter when you get low on gas if there is trash in the tank it will wind up in your filter i would start there It needs a fuel pump trust me Yukon and suburbans are known for fuel pump failure i

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...LOW IDLE It is a GMC YUKON XL 2WD 5.3ENGINE. JUST CHANGED THE FUEL PUMP AND IT IDLES LESS THAN 500RPM RUNS FINE ON HIGHWAY BUT IN PARKING LOT OR SLOW TURNS IT DIES STARTS RIGHT UP BUT COLD OR WARM IT ...

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...fuel pressure (granted it is low) and truck runs. How PCM? I am not maxing the system out for it to blow by the relief. How positioning sensor? Truck doesn't stall and only has issues on acceleration ...

Question about 2003 Yukon XL

1 Answer

low fuel pressure or plugged fuel filter. 2) vacuum leak causing lean condition. 3) air intake hose or crank case not sealed properly and bypassing the MAF sensor or the MAF sensor element is dirty. 4

...sings? Check your fuel pressure it should be 60-66 psi with key and engine off.If its not within these specs then replace the fuel pump and filter.Sounds like you may have a low fuel pressure

Question about 2002 Yukon XL

1 Answer

...low fuel indicator low fuel indicator light on after running very low on fuel and putting in 10 gallons of fuel. pump relay ( swapped out with ac relay) seems fine. Is it the pump? No fuel to engine ...

count of "5" and repeat it 3 times engine then usually starts. Di need to elace the fuel pressure regulator? By cycling the key and it starting, I would suspect the fuel pump. Sounds like low pressure

Question about 2003 Yukon XL

2 Answers

...low The sensor and circuit would need to be tested. The voltage signal back to the computer is below normal range. Check fuel pressure regulator for fault.Pull the vacuum hose off of the map sensor ...

Question about 2003 Yukon XL

1 Answer

...pressure psi engine kpa 269 what is kpa Your fuel pressure at 269 kpa is equal to 35 psi your fuel oressure is to low you need to have 448 kpa or 65 psi. Kpa is a metric measurement liqud

...low on fuel My Yukon was low on fuel, we stopped at a light and it DIED!! All lights work, but will not turn over.. No noise or nothing.. We added 4 gallons of gas and still nothing. If the engine ...

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