If you are buying after-market fuel pumps this could be the problem. I replaced the fuel pump in my 96-350 with an after-market and it only lasted a year. The pumps from the dealer are more expensive but worth it. I just installed my 4th fuel pump, an after market for $150. The first 3 were original from the dealer, a $475touch plus labour. This seem to be a common problem with others I have talked to. My last pump was installed 15 months ago at the GM dealer, 3 months past my 1 year warranty. We always kept the fuel tank at least 1/4 fuel so the pump was immersed and wouldn't heat up but that didn't seem to help. Good luck. 4 4
Are you sure you are changing injector #7? Should be the injector closest to the firewall on the drivers side. If you are changing the correct injector, and the code remains, the problem is with the wiring from the injector to the pcm (computer) or the computer itself. You can check for correct battery voltage at the injector with a volt/ohm meter (how does the connector look at the injector?). This year of Durango/Dakota had trouble with computers too, although I have not heard of specific injector trouble being caused by the computer. Most likely a wiring problem. It may even be the TPS
check plugs, wires, or coil packs. on cylinder #5. But if your changing plugs or wires do them all at one not just #5. ------------------------- Dont forget to check the Fuel Injector also. You can test the injector by swapping the # 5 injector with the injector from any other cylinder. If the miss changes cylinder then the injector is bad.
If it is just one injector, it is a bad injector or a problem in the wiring harness or connector for that injector. If it is all of the injectors, it could be a fuse, the entire injector harness, a broken loose or unplugged connector on the injector harness, or the fuel pump or fuel pressure regulator.
An Ohm reading is the amount of resistance through a fuel injector. A fuel injector is a solonoid that controls fuel delivery. Inside the injector, there is a coil of wire. When you measure the Ohms across the injector, you are checking the amount of resistance in that coil of wire. Each injector manufacturer has their own acceptable measurement, so check with them for proper readings.
A saturated fuel injector is also known as a High Impedance (or High z) fuel injector. The high z injector has a larger ohm draw through the coil (12v-15v) vs. a peak-hold (Low Impedance, Low z) injector, which is 2v-4v. Another difference is the how the injector uses the voltage to open the injector. A high z injector uses the full voltage to open and hold open the injector, therefore it voltage saturated. A low z injector (peak-hold) has a peak of high voltage to open then injector then uses a lower voltage to keep the injector open for the remainder of it's cycle. What this means to you, the low z injectors typically needs a resistor in line to add the necessary resistance to properly drive the system, otherwise the injectors could overheat to fatigue. A high z injector does not need a resistor.
Give me food and I will live give me water and I will die what am I?
How do you get 1000000 robux for free?
What is 8 divided by 2(2 plus 2)?
Baseball players with 3000 hits 300 home runs and a 300 batting average?
40 thousandths equals how many hundredths?
Who was Hillary Clintons running mate in the 2008 presidential elections?
How many triangles in a pentagram?
Which is greater 1500 mL or 1.5 L?
What are the dog days of summer?
What is the toughest academic course according to the Guinness Book of World Records 2011?
Why do so many foods "taste like chicken"?
Who invented Lincoln Logs?
How did chickenpox get its name?
What is doomscrolling?
How did the Wiffle Ball get its name?
Do schools still teach cursive writing?
WHAT IS THE EXPECTATION ON THE SUBJECT NSTP AND TO THE INSTRUCTOR AND CLASSMATE?
What are the manifestation of a satisfactory selling career?
How does the dwarves music affect Bilbo?
An inverted image is the characteristics of a?
Why is there a need to familiarize yourselves with morphology of fishes?
What is the grammatical name and function of this sentence before the harvest began?
How should the state react the violation of law?
How is medium a factor in representing the filipino identity in a work of art?