What to do if your Silverado Sierra wont start?
get a rubber headed hammer and have 1 person crank the motor and another bang on the fuel tank. Most of the time it will work to get it started thats when u know its the fuel pump. It may not work though and it still could be that.
Is there a fuel problem with cranks but wont start?
yes unless you can get your hands on a lift and drop it out that would be much easier. If its the first time its been changed it will prob be a bit a of a job. Especially if you drop it and u have a lot in the tank. And when your removing the actual pump be real careful nothing falls inside or u will have bigger problems. Re: Cranks but wont start.
What kind of car is Silverado no crank no start?
Mine is a 5.3V8 2006 and I used the truck without issue just yesterday. Many starts as I moved firewood into the house from the store. Later ran out to the neighbour’s place and finally parked it, leaving the battery on charge. Daytime high was around -14C This morning the battery is fully charged but my attempt to start was defeated.
What’s the fuel pressure on my Silverado Sierra?
When it is running I get about 46 48 psi. Now when I take the vaccume line off the fuel pressure regulator i get 58 psi. Could the regulator be bad or do you guys think the pump is still bad/cause of the low psi. (no gas came out of the regulator) Re: Cranks but wont start. Fuel problem?
Why does my GMC Sierra engine not start?
There are a lot of issues that can cause your Sierra to crank, but not start. The engine needs air, fuel, and a spark in order to run. It is highly likely that if the engine is cranking, but not starting that it has thrown an OBDII code.
Can a blown fuse cause a starter to not start?
Blown fuse – Sometimes the simplest explanation is the best one. A blown fuse in the starter circuit could be the cause of a no-start problem. Broken or corroded wiring – Damaged or dirty wires to the battery or to the starter solenoid (or wires that are loose) can prevent sufficient power from reaching the starter.
How many fuses do you need to start a GM car?
But then you must have two good fuses in the starting circuit, two good relays, several good fuses to the BCM, good fuses to the PCM, and good grounds all around. Click on the image here to pull up a PDF of a typical GM starting system wiring diagram.
What causes a car to have a no start problem?
A blown fuse in the starter circuit could be the cause of a no-start problem. Broken or corroded wiring – Damaged or dirty wires to the battery or to the starter solenoid (or wires that are loose) can prevent sufficient power from reaching the starter.