The Cam Position Sensor - To Be or Not to Be?
Happy New Year Explorer Owners!
I read an older post below Aug 2000 by "FORTUNE410" the following:
"93 ONLY CA or later year productions have cam position sensor"
"my 93 OHV engine did NOT have EGR or the CAM sensor
I have seen a few 93's that DO have EGR and the cam sensor"
SO, given some contradictions to the subsequent responses...the questions are:
1) HOW do we know for sure which "few" had the pricey Cam Sensors installed? Does it go by VIN/month veh made? What is "vin X"? One mechanic pointed to some wires and said they lead to the camshaft sensor, but never looked to verify it was there. Seemed suspicious to me that he didn't show me with a mirror when I asked him to visually confirm. It is supposedly on the rear of the block squeezed close to the engine fire wall. Which begs the next question,
2) Could I pull it myself with a mirror? What tools will I need? Is it easily damaged? How? Also, I understand a P214 points to sensors NOT a possible wiring issue, unless the wire leads to the sensor that encompases p214. Is this correct? If, so, would it be a waste of $$ to have an electrical expert do a electrical check for $45 - 60 dollars (or whatever can be negotiated). I am ok with doing it myself, but only if someone can point me to a great instructional manual that is affordable and comprehensive.
3) If the truck runs so well (like mine) with it still pulling a P214 error code pointing to
either the cam or crankshaft position sensors (since I understand this code does not point to a particular sensor), are we Explorer owners sucking it up and paying about $800 to replace to just clear the engine light? This does not make sense...there must be a solution by pulling the camshaft sensor, cleaning it, and putting it back on. Maybe I am not as educated about this, but is the only consequence to a seemingly well running truck (with a bad CAM sensor) poor gas mileage?
4) What happens, besides not getting the engine light to turn off, if you ran the truck with a bad sensor given my 93 explorer runs fine? Are other parts wearing faster with a bad sensor?
Any mechanics out there that have come across this? What are my chances that if I replace just the crankshaft sensor, the P214 code will clear? I could live with testing this crank sensor first (assuming Autzone website walks us through this?), but this is, of course, an option I could afford (and hope for!!)
Thanks!!