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I took my '01 Disco (136K) to get the "Service Engine Soon" light code read by my local Oreilly's today but *NO* code was generated from using the device. I was told that this may be due simply to an oil change and/or tune up that's needed.
Was I told correctly? Anything else that may produce this light?
FYI: I spoke to Disco Mike and followed up on inspecting my wires and I confirmed they are grey (original factory installs), apparently the less-preferable choice as opposed to more robust, efficient blue ones. So I hypothesize that a tune is probably in order.
Thanks everyone for your help. I'm just a college student just trying to leverage the best advice I can get because I LOVE my LR Discovery (little quirks and all).
Thoughts?
Was I told correctly? Anything else that may produce this light?
FYI: I spoke to Disco Mike and followed up on inspecting my wires and I confirmed they are grey (original factory installs), apparently the less-preferable choice as opposed to more robust, efficient blue ones. So I hypothesize that a tune is probably in order.
Thanks everyone for your help. I'm just a college student just trying to leverage the best advice I can get because I LOVE my LR Discovery (little quirks and all).
Thoughts?