nissan 200sx sentra injector replacement
My 95 200sx/sentra (same thing) with 70K mi was barely running so I took it
to the shop. They said the injectors were leaking and probably coolant temp
sensor was bad. They estimated $900.00, so I had it towed home and did it
The manual says to remove the air intake plenulum, the fuel rail and about a dozen other parts to replace the injectors, but any weekend mechanic can see this is way overkill. Just unclip each injector's wire connector, and unscrew it's retaining bracket and wiggle them out. Almost as easy as replacing sparkplugs.
Component replacement: take out the old and plug in the new.
Car runs great.