Having problems with your 1998 Mercury Sable ?

How do i replace a fuel injector on a 98 mercury sable? also, how do i replace the mass air flow sensor? i'm pretty sure it's what i need becuse the check engine light came on, and i got a code. also, when i was driving, the engine didn't accelerate smoothly. it kind of lurched a little and didn't want to accelerate. i don't know where the injector and sensor are located. will i need special tools?

Posted / edited by AnonymousUser on : 19-03-2018

Answers :

Ok,, look at your engine,, you will see a bar on it with 2 hoses connected on eighter side.. On this bar are 4 rubber plugs connecting to the engine.. unbolt the bar. Then pull it back.. See those 4 plug looking things.. Thats your injectors,, pull them out and replace them,. You might just need to clean them,, Cpray them with some power foam (injector cleaners) let it soak it in a bit, dry and replace..

Now look at your engine where the LARGE 3 - 4" hose is.. Thats your air hose leading to the filter then the throttlle body (BIG METAL CIRCULAR PART OF ENGINE) where the hose connects to.. On the throttle body you will see some wires connected to a sensor.. Thats your mass air flow meter..
Repair Help & Product Troubleshooting for 1998 Mercury Sable

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