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how to replace injectors on 300zx

Ok all of that that the last guy said was all to scare you away. For reference for future browsers looking to replace the injectors...

This was my first try doing this and I only owned the car for 2 weeks. You can get fuel hoses from your local auto store for 5 bucks for like 3 foot so that's chump change and it's good to to that anyways. Also when you get to replace the vac hoses that's chump change so get it out of your head how much it cost because if you start drilling and doing stupid stuff like the last guy said, you will be spending hours replacing the injectors so here's the simplified way...

Time: 1h - 1h 45m Give or take (EVEN FOR FIRST TIMERS)

1. Remove the Two plastic intake elbows off the throttle bodies

2. remove the black crossover from the top of the intake along with hoses that connect to it.

3. Remove all hoses that connect to the intake period.

4. Remove all bolts connecting the upper intake to the lower

5. Remove the TPS Sensor of the driver side (2 bolts)

6. Remove the throttle cables both pedal and cruise

Double check everything that you've disconnected from the intake and start removing the intake. You should now have access to your lower intectors.

1. Get a deep, large well Philips head screwdriver(If you are using a Walmart brand, go find another) and remove the two screws holding the inectors.

2. From there it is a straight pull setup.

If the bolts are a bit stuck then use a bit of PB

Take your old one's out, replace them with the others and reverse the uninstallation to install your stuff back.

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โˆ™ 2011-09-13 04:49:35
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Q: How do you install fuel injectors on 1993 Nissan 300ZX?
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