When I turn the key on my fuel pump does not charge

new pump was working fine for two weeks then I tried to program start time on my prestige alarm. now getting nothing to pump tried battery reset nothing checked fuses and relay

VBulletinNew fuel pump started but then died won't start back up 2000 4 door 4wheel drive

My cousin put fuel pump in and broke one of the gas lines, and when u go to take off its very very slow and has no power and tranny doesn't seem to tant shift out. Plz help me

New fuel pump, pressure is good. New programed ecm, new delco spider. , still injectors are not emitting fuel. Starter fluid will fire the engine but won't stay running. Ob II shows no codes. Why?

Ok so truck turns over and starts but wont keep going over and over i can hear fuel pump on / off if i giv gas kills instant no gas 1 to four seconds obd says six sensors othrs say fuel pump on way out to far gone or paslock thing in ignition if is sensors or bfor i go get is ther some sorta resset or maybe it means its the relay maybe plz respond and thx you

I have 1993 K Blazer that seems to stall when its hot and humid out... I have put new motor that now has about 60,000 miles on it... I have replaced map,sensor,egr,distributor,plugs,wires,coil,vacuum lines,fuel pump, fuel tank because it had a hole, vents in tank, fuel filter and many other parts and noone can still seem to figure out why i have intermittent stalls... It could be on interstate, at red light, stop sign it just will stall and start back up... It always seems to do it when it is hot and humid or just started because i didnt have this problem over winter or spring... Can someone please help me

It starts and runs from a few seconds to a minute then stalls the idler pulley is bad and makes us think it’s causing the alternator to not charge properly. It also sat for a good while before my cousin got it so I’m thinking the fuel pump isn’t putting out the right psi. It also starts to struggle when it’s in any drive gear. We’ve taken the starter off and cleaned it thoroughly, replaced alternator and battery and it ran good for a while it’s got engine noise I’m guessing could be a spun bearing because he’s ran out of coolant twice and his oil pressure drops at the same time. Could mainly use help narrowing it down.

My 2000 Chevy blazer 4.3liter has to keep cranking on and off takes like 20 mins and it starts up and will idle but when you give it gas it will act like it wants to die. Has a new fuel pump, filter, plugs, wires, map sensor, fuel pressure regulator, changed spider, crank sensor even after all that they turn the switch on and off and after about 15 times it will finally fire up and sit there and idle just fine and after it sits about 5 mins and you give gas it acts like it will die then let off and it idles again. Tried to unplug throttle position sensor and could give gas but when let off acted like it wanted to die put back in and same idles but acts like it wants to die and it back fires. What could it be

Start when you put gas straight into the carb but ain't getting fuel from the fuel pump to the carb

I have installed new alternator. Battery, coil, icm,distributor and cap and rotor, cam and crank sensors, new catalytic convertors, all new oxygen sensors(3), map sensor, egr valve and purge valve, multi port fuel injection system is new, new fuel pump and fuel pump relays, ignition lock cylinder and ignition interuptor switch,. Timing is spot on. Fuel pump is working i can hear it. No spark out of coil wire from distributor. Plugs no spark. Check engine light on also seat belt light. No other dash lights. Security light was on, then on flashing, now no security light. I did vats bypass with 2… Lire en entier

Good afternoon, I would be glad if anyone could help me with my problem. My car had a failure in the fuel pump's fuse, and at the whole fuse box was replaced by a new one. That was the moment when a strange electrical failure appeared. I've already bought three batteries and a whole fuel pump and the problem is still there. It has happened only once that it started and lasted on for an hour and then stalled. I've also changed the coil and the module but it is still failing.

Car won’t start not getting gas

The fuel pump relay is making a clicking sound have bought 2 relays both end up doing the same thing fuel pump is brand new I have a feeling it’s something to do with wiring but I got no clue where to start for that

Gas gauge keeps showing full or empty sometimes in between. Started doing that after fuel pump was replaced.

2003 Chevy blazer ,cranks but no start...put everything you can think of... was driving one night,and all of a sudden it felt as if the transmission was going out...then felt as if wast getting no gas...but i know its not transmission...cause when put used fuel pump...it started and drove for a day...and trans was fine...anybody have any ideas...really appreciate Thanks jay t ,fr Texas

Well to start out with I replaced fuel pump fuel tank fuel filter ignition fuse the big 40 amp fuse the fuel pump relay the starter, battery, when I first got the vehicle the starter was not bolted on correctly at all it was almost like two times around with a socket and it came off but I ended up breaking a bolt in starter one day now it's held by one cuz I can't get the other out and I've tried easy out but not the welding method anyways I have that lined up to where the vehicle cranks over but then I had to put a fuse link in the ECM one fuse and it was working but it wasn't making very goo… Lire en entier

2000 blazer won't stay running after new fuel pump, new fuel pump relay. New fuel filter. Rebuilt transmission. Still won't stay cranked. Air leak or something

I went out to drive my 2005 chevy blazer. I didnt hear the fuel pump or the clicking under the hood it makes when you turn it on. It would crank but no starting. So i bought a fuel pump and it still acted the same way. So i get under and checked the body grounds and fixed them. Then put new fuse in started and ran good then came home and it keeps blowing the EMC fuse when i turn on key. Caint quite find the problem. Could it be a bad ground on fuel pump or what?

I can't get gas siphon, how do I get gas out to replace fuel pump?

I bought a new fuel pump and a fuel pump relay, no power to the fuel pump. The oil pressure gage does not work the old fuel pump quit working so I took it out ,and behold the screen was falling apart, the tank was full of rust. Problem no power to the new fuel pump

For two week's prior to incident when i shut off the truck i could hear a boiling like sound coming from the coolant resivoir. Radiator was full. But i have never heard this sound before and ive been under the hood for last couple years banging on the fuse box when it wouldnt start. To the current problem... The battery light came on, then it started losing power and shut off. It wouldnt start after that and has been in an auto cocoon ever since. It had light's, and spark. But no sound when turned over. We replaced the fuel filter and my husband's friend tried replacing the fuel pump with a u… Lire en entier