max ride 41

iTrader: (4)

i saw that it should be between 4.6 and 5.1??? mine is original ( 22 years old ) and read 4.2, a little on the low side. on it's way out, clean, or replace?? have had a few issues with idle as of late and still have a p 0300 code, thanks

The Wizard

iTrader: (43)

If you've gone through the FSM procedure of adjusting it to factory spec, and you're getting 4.2, then by all means replace it.

DennisMik

iTrader: (2)

Before you replace the TPS, check that you have 12 volts coming into the sensor. If this is somehow low, a new sensor isn't going to help. Check that the connector doesn't have any corrosion inside it.

max ride 41

iTrader: (4)

well, my mechanic did a thorough scan to get that voltage. cleaning it was going to be my next step. felt like crap so i figured i'd wait and do it on another day. replaced the pcv valve with new hoses and clamps, even though i could still hear a rattle coming from the old one i figured, "eh, it was cheap".