Make sure they get the proper jobdone. I prefer to use dish soap or the fluid the O-rings seal to lubricate them. Disconnect and remove your spark plug wires - now is a good time to inspect for damage - replace as necessary 4. Fill the injector with carb cleaner, prop it up not resting on the tip!!! Are you talking about the metal screen? I am clueless about how to remove them. The fuel injectors allow for better fuel efficiency and cleaner burning engines compared to older engines that used carburetors instead.
Also, since, you know, the car is 30 years old, shit is gonna be all rusted and jenky and probably an overall mess. We know you love your Porsche 944 and want to make sure it's taken care of maybe he or she even has a name? Checking flow and spray patterns is important. Give our parts specialists a call at 1-888-280-7799 and they can help figure out which part or repair kit you need. How can I fix the leak? All Replacement brand items are backed by 1-year, unlimited-mileage warranty. Never break more than you fix! Porsche 944 1983-89 Porsche 944 S2 1989-91 Porsche 944 Turbo 1986-89 Porsche 944S 1987-88 Parts Required: 4 fuel injector seal kits, 1 short length of hose to fit the fuel injector, hose clamp for same, 2 wires about 12 to 24 inches long, 1 push button, 2 alligator clips Performance Gain: Your fuel injectors will be spraying a steady stream of fuel once again Complementary Modification: Replace the fuel filter Need to buy parts for this project? Thanks for catching that, i will have the article updated.
There will be some spillage of fuel as it's nearly impossible to prevent. Pry the retaining clips off of the injectors 13. In addition, each set is balanced to within a 2% flow variation. I had no issues installing the injectors, car started up right away but ran extremely rough. There is nothing more important to your engine thanaccurate and reliable fuel delivery. The key to properly operating fuel injectors is to ensure that you're using the correct fuel. Google or Amazon, which only sometimes say anything about voltage.
Hi everyone, I'm hoping someone can point me in the right direction for low-cost options for fuel injectors. January 28, 2018 Followup from the Pelican Staff: Thanks for the additional info. Each set comes with an injector data sheet showing the performance of the set. We here at Auto Parts Warehouse want to make sure you're happy with your car part purchases. June 17, 2014 Followup from the Pelican Staff: Not sure. Preserve your vehicle's critical systems by purchasing only the most outstanding high quality components. What spacers came off the injector? Perform the injector removal in a clear, open, and well-ventilated space.
With the small screwdriver, work the top O-ring off Where the injector connects to the fuel rail 5. Fuel rail installation is the reverse of removal. I have been instructed to get two 6 volt battery. If you've never changed the fuel injectors, you probably should because the typical life is between 50,000 and 100,000 miles. .
It has three different ways to test a injector. Mechanics' individual labor charges can also affect the final cost. Two years ago I took all mine out and attached a hose filled with fuel then hooked up to an air compressor set at 50 psi. Give our parts specialists a call at 1-888-280-7799 and they can help figure out which part or repair kit you need. It is engineered after the genuine Fuel Injector that initially came with your motor vehicle so you can be convinced of its functionality. Injectors not flowedand matched as sets can have a wide percentage of flow difference. Now it is time to backflush the injector - to get the injector to open up, you must apply voltage to the injector.
Spray the injector with brake cleaner to remove dirt, grime etc. There is a fuel supply line green arrow going to the fuel dampener on the front of the rail and a fuel return line yellow arrow coming out from the fuel pressure regulator on the rear of the rail. The pressure dampener mounts to the front of the fuel rail; on one end is the fuel supply line red arrow , a vacuum line yellow arrow and a line out to the fuel rail green arrow. Each set comes with an injector data sheet showing the performance of the set. I use a morse key with 12v supply connected via a normal injector plug for this. October 2, 2010 Followup from the Pelican Staff: Thanks for the additional info. I have a spare green spacer in the kit.
When you found it this way, was it running well? One of the most common leaks are injector o rings, they dry out and crack letting air pass. The prices are still similar. Mostly flushes the filter screens on the feed side. Just connect it to a 12 volt battery source and plug it into a injector and begin test. An intake leak in this area can be checked by spraying carb cleaner. If you have an earlier model year, you should be able to use regular 87 octane gas, but always check your owner's manual for specifics. Installation is the reverse of removal.
I figured buying a 35 year old Porsche would require no maintenance and trick all my friends into thinking I'm rich! There is also a vacuum line yellow arrow and the fuel return line attached to it green arrow. If the company you're consideringbuying injectors from cannot produce a flow sheet withflow data matching the serial numbers on the injectors, then their flow claims are probably false. Figure 7 Move to the front of the fuel rail. Open the gas cap to relieve any residual pressure. You'll have to run the pump to rebuild pressure between each test. Porsche 944 Fuel Injectors are extremely delicate; a miniscule particle of rust will cause substantial damage. Spray it down with brake cleaner again, use a lint free towel to wipe the O-ring surfaces down 6.