the First and most important step is there is a shcrader valve on the fuel rail (looks like a valve stem for a tire, put a rag around this and push on the core like you are letting the air out of a tire. This relieves the fuel pressure from the system so it doesnt spray all over you. After removing the fuel rail from the top of the injectors and the electrical plugs from the sides you can carefully extract each injector from it's hole.. the key is lubricate the O-rings before reinstalling them and second I heartily recommend replacing all the O-rings at once..they are cheap enough and if one is leaking the others will be sooner or later (sooner if you bump them while changing the one next to it. Under the injectors where they screw into the heads...
how do you replace the fuel injectors on a 1991 subaru legacy
cause you have rubber orings that go on both ends of the injectors you probably need to replace them
92 mazda miata not pulsation in the injectors
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.
If the injectors on a 1991 Honda Accord are working well than proceed to check the main relay and fuel filter. Replace the components if they are worn and check the engine with a diagnostic test.
That doesnt really make much sense. Maybe you need to replace the injectors?? they were fuel injected after 90 when they went from the 2.0 and 2.8 to the 2.2 and 3.1. just sayin. That doesnt really make much sense. Maybe you need to replace the injectors?? they were fuel injected after 90 when they went from the 2.0 and 2.8 to the 2.2 and 3.1. just sayin.
Location fuse box on 1991 ford ranger
how to replace a water pump on a 1991 acura legend
how do you replace a ignitionswitch tumbler 1991 buick skylark
NO, The injectors are different on the 454
behind right headlight
Follow fuel lines ...The fuel injectors are going to be in the top of the enginge cylendars. I don't know the exact location, but there should be fuel supply lines going to them, most likely metal. Follow these lines and they should lead you to the fuel injectors.
Location of knock sensor 1991 GM sierra 350 2500?
How do you replace starter on2.3 cy 1991 pontiac grand am
You need to replace your turn signal flasher. Check with your Chevy dealer for the location when you buy it.(10.00)
In the fuel tank may have to be removed for access
replace ign sw on 1991 volvo 240
Check the map senor
1991 Chevy s10 how to replace outside window weather strip
James Bond Jr- - 1991 Location Danger 1-8 was released on: USA: 1991
It depends on which engine you have. The v6 has 6 injectors clustered together in the center of the intake manifold under the plenum. You remove the plenum to get to them. The Z-28 has 8 injectors, one by each intake port of the heads. You have to dismantle the tuned-port intake system in about 4 parts in a specific order to get to them, and speaking from experience, it's a royal pain. I would try flushing them out at the fuel tap with a professional cleaning solution before dismantling a TPI system.
fuse box location for 1991 cutlass calaisfuse box location is left side of lower dashboard near the drivers side door
If there is spark on all 4 cylinders, then check the fuel injectors, usually #'s 2 and 3 (the 2 inside ones) go bad first. They should cost about $98.00 each to replace.
One for each cylinder ... depends on engine - if V6 then it has 6, if V8 then it has 8.
No , it has four fuel injectors but it has Fords twin plug ignition system so it has eight spark plugs