'02 Subaru Forester: new evap vent valve, new IAT sensor, oil change, new RF CV axle, and some non-foulers for those, um...ya know....fouled spark plugs.
I honestly don't know how this made it 414k miles, but it's still here. There are leaks on the engine but it never left a drop on my shop floor in two days. It's
allegedly on the original engine, but I'm
very skeptical of that claim.
View attachment 205092
Yeah, there'll be no re-booting
that joint:
View attachment 205093
Then in prep for tomorrow I took a look at this Precision fuel pump I bought for an '88 XJ. I really just wanted the sending unit, and the Precision pump itself had epically bad reviews on O'Reilly's site (side note: I give O'Reilly credit for seemingly not censoring negative reviews) which was easy for me to believe because I had a Precision lift pump on a CTD die a very early death. In that case the reviews were terrible, too.
In the spirit of trust-but-verify, I ohm'd the sending unit and it was ALL OVER THE MAP. I knew it should be 0 to 88 but it'd flutter into the hundreds (sometimes 400+ ohms) while moving the arm, and even if you held it steady to simulate a fixed fuel level but
gently pushed/pulled it'd go insane.
View attachment 205094
I took my pocket knife and pre-loaded the contact more and it now reads a steady 1.5 to 93 ohms (which should be just fine for 0 to 88) regardless of lateral movement, and no longer jumps while lowering or raising the arm. Lower left of photo is precision sending unit adjustment tool, aka pocket knife blade:
View attachment 205095
Just the same, it left a really bad taste in my mouth and I'm not confident in the sending unit even if I could transfer the known, working pump to it (I never intended to run the Precision
pump). If anyone had blindly installed this they'd have an inop/inconsistent/unreliable fuel reading.
So I'm gonna tell the guy I'll have to order quality parts and fix it after my upcoming vacation. O'Reilly can take this pump and shove it, as the song goes.