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What could be wrong engine knocking then stopped running on an 89 ford ranger?
It may have lost oil pressure. Is the oil full? Insufficient oil is the most common but not the only cause of low oil pressure.
1994 4.5 liter Chevy truck is running rough when half or full throttle Have changed the TPS sensor with no luck Anyone know what the problem could be?
you could have a bad fuel injector if dirt gets into the injector it will stay open
Sixth injector spits out gas when started the injector is new other than the computer could it be something else?
The injector gets full time positive power from the ignition key on circuit. The PCM pulses the ground. You could have a short to ground on the injector pulse circuit, or the most likely thing is the injector driver in the PCM is bad. If you have the fuel rail unbolted and pulled up where you can see the injectors, as I expect you probably do, disconnect the PCM, and turn the key on. If the injector does not spray out, then the PCM is the issue. if the injector sprays with the PCM detached,then there may be a short to ground in the wire harness.
What would cause a knocking noise when the engine is cold . What does a clicking or ticking sound mean when accelerating or releasing the gas pedal?
a "knocking" noise could be your lifters. and the ticking when accelerating and letting out of the gas is the same thing. check your oil and if it's full then you may need to think about either having them adjusted, or getting new ones. depending on what you have depends on whether or not you wanna sell it
Do you add fuel injector to an empty or full tank?
Allmost allways add it to a full tank.
92 silverado 2500 started knocking in the engine and your oil gauge got low It has full oil in it why is that?
your oil pump could have gone bad or you have a restriction in the flow like a clogged oil filter. needless to say if it is knocking it may have caused major dammage
What could cause a subtle knocking noise in the engine when it's cold and only when accelerating and gets quicker the faster you accelerate?
I would say you either have a rod knocking or lifter knocking. I know in the 3.8 litre motors they are known to knock alittle when you cold start them. Most Grand Ams, Grand Prixs are like this. My sister has a 2002 Grand Am that does this and the noise goes away once it's warmed up. I would also double check and make sure your oil is full. get your car to a garage for a def solution.
What is a saturated fuel injector?
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.
Where does injector clearner go?
In the gas tank...put one bottle to a full tank of gasoline.
Should you fill the gas tank full of gas if you run out of gas in a fuel injector car?
Yes
Must you have a full tank gas to add injector cleaner?
Follow the directions on the container for the best results.
Why is your car overheated but radiator full of water heater blowing cold air and knocking sound?
Have you checked your thermostat?
