Asked in GMC Sierra
On an 1990 S15 GMC is not getting fuel from the injector?
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. ...
How do you change the fuel injector on a 1993 Toyota pickup?
you must change/rebuild all four of the to insure even fuel spray out of the injectors. first remove the top half of the EfI system, once the top half is gone, remove the fuel line from injector rail, disconnect the plugs from injectors. remove injector rail and all four injectors as one. the reverse for installing the. be very careful with the new injectors when installing as they are fragile little thing. never reuse the rubber o rings on the injectors. they...
Asked in 1982-1994 Chevy Cavaliers
1992 cavalier injectors not getting signal and no fire to plugs?
Check the camshaft sensor. If the sensor is bad or not getting power, then the engine will not fire and the injector will not get a signal. ...
Asked in Fuel and Engines, Miscellaneous Vehicles
1999 Chevrolet astor won't run Fuel getting to fuel injector fuel body but not into engine replaced injector body but still won't run Good Spark Help Anybody?
Fuel injectors run on electricity, and an electrical impulse to fire. When the charge is gone, so to is the ability for a fuel injector to move fuel to the engine block. You are getting fuel to the fuel injector, but not the engine. Check the voltage going to the fuel injectors. -no voltage, or not enough --short circuit in fuel electrical system. --replace the ecu (check the manual or call the dealership) -good voltage to injectors, replace the fuel injectors. Go here to get...
Asked in Ford Probe
Why do you smell gas in the exhaust of your 94 Probe and why are the plugs getting flooded with gas?
Sounds like the injectors are failing by staying open too long. Probably time for new injectors. Impossible to test without an inline injector tester. Hope this helps. ...
Asked in Cars & Vehicles, Dodge Durango
Have 2000 Durango am getting code PO207 Switched injector 7 and 1 still get code PO207 What next?
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...
Asked in 2000-2005 Dodge & Plymouth Neons
Should injectors receive voltage when plymouth neon is being started and if not where should i lok for problem?
Most injectors should show battery voltage IE approx 13V. Where to look if not getting voltage. Immobiliser. Injector relay. Wiring harness. Crankshaft position sensor. ...
94 Grand Prix cranks fine getting fuel up to injector rail and getting park From spark plug wires but wont start any ideas?
Pull a couple of plugs and see if they are fouled or the injectors may not be firing. ...
How do you check fuel injectors in a 350 Chevy throttle body engine?
You unplug the injector connector and install a noid light in the harness. Crank or start the engine and the light should blink if it is getting power. Reconnect the injector and using a stethoscope and place it on the injector and you should here a clicking noise. In all probability the injector should be working unless the nozzle is stopped up preventing the fuel from spraying. ...
Can dirty injectors cause white smoke on a cummins 5.9L diesel?
no Most of the time white smoke is caused by antifreeze burning in the cylinder. Leaking injector s can cause white to blueish smoke.And that's alot more common then antifreeze getting into your CTD. Also antifreeze will almost always lock you up , due to the higher compression of the CTD. Gas engines have a much lower compression . They will sound horriable but burn it. CTD will crack. Check leaking injector, or turbo oil. ...
Asked in Grand Am SE
What should you do about getting 14 mpg average on 1999 Pontiac grand am se1?
Check the computer codes. Borrow, rent or buy a code scanner at a local auto parts retailer. You might be having a problem with the O2 sensors, egr valve, throttle position sensor, fuel injector or other sensors that could affect the performance of the injectors. If an injector is sticking you might need to replace it. You can also add a little injector cleaner if that's all that's wrong but stuck injectors are often more difficult than that. ...
Asked in Fuel and Engines, VW Corrado
What could be wrong if you changed the fuel meter unit injectors pipes ECU and pump and still not getting fuel to the injectors?
Are you getting power to the system?
Asked in Chevy Silverado
1998 Chevy silverado not getting fuel to injectors?
Do injectors have pulse?* (If not read below) Check fuses, ensure fuel pump is operating, ensure fuel line is not kinked restricted or damaged (between gas tank and fuel injector rail), is gas in tank, is there spark to spark plugs? *Use noid light to see if injectors have pulse while cranking engine. If problem is not found repost with as many symptoms as you can find. ...
Asked in Pontiac Firebird
What can be the problem on a 82 firebird 5.0 if there is no power getting to the injectors?
the computer and the ignition module give power to the injectors.
Asked in Fuel and Engines
Do fuel injectors involve misfire?
I'm not a mechanic / technician but I BELIEVE if the fuel injector is restricted so that the proper air - fuel mixture is not getting to an engine cylinder , that an engine cylinder misfire can occur ( that is only one of the causes of an engine cylinder misfire ) ...
Asked in Dodge Ram
What damage is caused to fuel injectors when ran out of gas?
I never heard of any fuel injectors getting damaged from running out of gas. ...
What else causes the motor from getting gasoline besides the fuel pump fuel filter?
could be out of gas, maybe a blockage in the fuel line, are the injector getting power??? is there enough presure from the fuel pump it needs to be a minimum of 25 psi just to open the injectors , and the fuel rail could havea blockage as well ...
Asked in Fuel and Fuel Intake
What do you do when fuel is not getting into the fuel injectors?
Check the injector pump and the fuel pump. If they are working and free of clogs, check the fuel lines. They rarely have a problem, but it's a good idea to inspect them anyway. Also make sure the fuel filter is allowing the fuel to flow. ...
Asked in Nissan 300ZX
All fuel injectors stuck open on your 1991 Nissan 300zx?
When all fuel injectors are stuck open, this generally means that the injectors are not getting the right voltage. You will need to not only check the voltage, but make sure the injectors are receiving the right signal. ...
Asked in Ford Escort LX
How do you diagnose no power to injectors 1999 ford escort?
Take the wire off the injector and use a volt ohmeter to test it. Hook the red or + lead to the wire and ground the -ngeative wire. Have someone turn it over with the starter. If they are getting power the volt ohmeter will register it in pulses. ...
Asked in Auto Parts and Repairs, GM and GMC
Why are you getting fuel to your carburetor on your 1986 GMC 15 but no fuel will go through the injectors?
If it has a carburator it cannot have injectors. If it has injectors it cannot have a carburator. Take the throttle body apart and clean it very well with carburator cleaner. ...
Asked in Isuzu
What causes oil and diesel to mix and causing a lot of smoke on an Isuzu 4jx1 engine?
If you mean that diesel is somehow getting into the oil sump and the oil level is rising then this is quite common with this engine and is due to either the injectors or the injector seals failing. Loads is on Google about this problem. This car was recalled by Isuzu to have it fixed. If a car wasnt recalled then its a time bomb and if injectors need replacing it costs a fortune. ...