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2004 corvette fuel pump losing pressure on start up turn key
2004 corvette fuel pump losing pressure on start up turn key on and off it starts … read more
AMEDEE
AMEDEE
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My 96 silverado is slow to start after setting several
my 96 silverado is slow to start after setting several hours. however, i can start it with one turn of the key throughout the day? … read more
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I have a 2003 silverado 1500 with 4.8L engine. the truck
i have a 2003 silverado 1500 with 4.8L engine. the truck shuts off while driving. the engine cuts out clean. no hestitaion before it shuts off. all lights reminds on when engine is turned off. it will… read more
AMEDEE
AMEDEE
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Chevrolet Suburban 1500 LT: have a 07 suburban lt with the
have a 07 suburban lt with the 5.3 liter when I try starting it cranks and cranks over but no fire... turn key off and crank again starts in a couple seconds replaced the check valve still same proble… read more
Eric
Eric
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proper voltage..voltage(signal) to the pcm TO TURN..ON...connector
IF the paslock is not sending the proper voltage to the BCM THEN THE BCM sends a voltage(signal) to the PCM TO TURN OFF THE FUEL PUMP. This implies that the FUEL PUM was ON that is the default is FUEL… read more
GM Tech (Cam)
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2000 chevy silverado 1500: wont start..i turned to spark plugs..coils
my 2000 chevy silverado 1500 sputtered and died and wont start. Ive checked fuel pump and filter everything was good, so i turned to spark plugs. I replaced plugs and wires and it still will not start… read more
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rodcuda
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silverado..check engine light comes on when rpm..highway..fuel filter
i have a 2000 silverado Z71 with a 5.3 170000 miles the check engine light comes on when rpm's are over 2000 for a period of time highway or towing but when driving around town it goes off had it chec… read more
GM Tech (Cam)
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2002 Monte Carlo 3.8 it has a misfire in two cylinder no.1 @ no.
hi i have a 2002 Monte Carlo 3.8 it has a misfire in two cylinder no.1 @ no.2 .i have checked the injectors working the fuel pressure 50/55 psi .coils replaced and rechecked good . replaced icm. chang… read more
heavy_chevy_396
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2001 chevy silverado 1500: extended cab..v8..ignition key..fuel pump
I have a 2001 chevy silverado 1500 4x4 extended cab. the engine is a v8 5.3 L. when I turn the ignition key to start the vehicle, it turns over (battery working fine) but will not start, as if there i… read more
the expert
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obd codes 172 & 175..silverado..fuel pressure regulator..o2 sensors
have obd codes 172 & 175 on 2001 silverado 5.3 1500. have changed plugs and wires, fuel pressure regulator, throttle position sensor, idle air controller, coolant temp sensor, two pre cat o2 sensors (… read more
GM Tech (Cam)
GM Tech (Cam)
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I have a 2000 silverado 5.3 vortec engine and it..changed plugs
I have a 2000 silverado 5.3 vortec engine and it turns over but dose not start. Haven't changed plugs and wire since 2000 when I bought it, still has original. Changed fuel pump about 2 years ago. Wha… read more
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chevy: vortec v8 4.3 will start then stops 10 seconds..seconds later
my chevy 2002 vortec v8 4.3 will start then stops 10 seconds later and has about 85 thousand miles… read more
Carhelp4u
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2000 gmc: stalled..spark plugs cam and crank sensor, modulator
2000 gmc jimmy was running and stalled. wouldnt restart checked fuel pressure, timing, spark, checked for codes had none. changed fuel filter, spark plugs cam and crank sensor, modulator. sprayed even… read more
Mcgruder73
Mcgruder73
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Associate Degree
2000 GMC Sierra 1500: wont start..sitting overnight..Fuel pump..relay
2000 GMC Sierra 1500 4x4 (5.3 engine) won't start after sitting overnight. Fuel pump is new, relay is new. after cycling key several times, it usually will start. When it does start, it is not loaded … read more
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000 miles..It began running rough at cold start-up,ran fine once warm
I have a 2002 silverado 5.3 V-8 with 110,000 miles on. It began running rough at cold start-up,ran fine once warm. It showed trouble codes of PO171 and PO174 on my scanner. I changed the spark plugs, … read more
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2000 chevy silverado 2500: wont even..die..a tune up..fuel system
2000 chevy silverado 2500 4x4, have a half tank of fuel and all of a sudden the engine just bogged down. Limped it home now it wont even idle, it will start then die right away. I know it is due for a… read more
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stay running..you pour gas down the throttle body..reads..goes down
the engine will only run for only 10 seconds.The engine will stay running if you pour gas down the throttle body.The fuel pressure reads 62 pounds at start, but goes down to 38 pounds after running. W… read more
Kevin
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2000 silverado 1500: the fuel pump and fuel filter..wont start..shorts
i own a 2000 silverado 1500, 5.3 liter, and i just replaced the fuel pump and fuel filter but it still wont start. is there a fuse that shorts out possibly and if so where is it located. i have no ide… read more
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