Temp sensor you want is for the KE injection system. Last one on the head beside the lifting ear.

Make sure you get the cat screaming hot too. I drove mine down the freeway for a good 15 minutes in 3rd, then it went straight into testing- no waiting. I ran inside with the car idling and the lady came out and started the test.

Actually, NOX was 86/316 (allowable 1047/1145)

Michael

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Michael McGuire
83 300d
01 vw A4 TDI
66 Chevy Corsa
68 GMC V6 w/oD
86 300E