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Posted by Andy Maier on 5/5/2005, 2:33 pm, in reply to "96 Disco - HELP Decipher Fault Codes" The other two are due to the truck needing spark plugs. The lack of spark is causing a misfire that makes the truck run rich, which is an emissions problem.
P0125 = Water pump -- either going or coolant needs to be switched out.
--Previous Message--
: I have a 96 Disco I. I borrowed a MAC scan
: tool from a friend to read the fault codes.
: I ended up with 3 codes. 1st, P0125 (closed
: fuel loop? insufficient coolant temp.) 2nd,
: P1138 "Definition not Available"
: and then 3rd, P0300, Multiple/Random
: Cylinder misfire #3.
:
: Now, I'm not worried about the Misfire
: code... I need to service the rig, but I
: don't know what the second code means, and I
: don't know if any of them are
: "Flukey" codes, triggered by
: something else that is really causing the
: problem. Any help or assitance is
: Appreciated.
:
: Thanks, Colin
:
: 96 LR Discovery
: 72 Datsun 510 2-door
: Everett, WA
:
:
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