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HELP!!! (once again) 200

So, I keep getting codes -2,3,1--1,1,3--1,2,3- from a check engine light that came on all of a sudden. I've changed the fuel filter and that seemed to help a little, but then the light came back on. Where should I look? I've also noticed a slightly higher idle.

these are:

2,3,1-Fuel system compensating for rich or lean mixture at cruise
1,1,3-Fault in fuel injectors
1,2,3-Fault in coolant temperature sensor

--
'89 245 DL B230 Manual








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HELP!!! (once again) 200

Cut all the ring terminals off the ground wires at the fuel rail.Solder new terminals onto the wires.The original terminals were not soldered,corrosion will creep in over time and cause erratic and intermittent problems.

Bill








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HELP!!! (once again) 200

Well, I cleaned all the connections on the fuel rail, and that did the trick. If I get more problems then I will for sure solder new ones. But, so far so good. Now on to the suspension....
--
'89 245 DL B230 Manual








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HELP!!! (once again) 200

Wow, thanks. I would never have thought that in a million years. I'll try it and let you know what happens.
--
'89 245 DL B230 Manual







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