1990 240 sedan 2.3L error code help please (code 1-1-3)

[Upstatedon]

Hi, just purchased the model listed above, and am fixing her up for
the wife. The check engine light was on, so I went and retrieved the
error codes, only one came up, 1-1-3. Fuel injection. Was looking for
some feedback on what your experience has been, and what to check
first. Thanks in advance.

 

[brackenburn]

Hi,

"Fault Code 1-1-3 indicates Fuel Trim (Lambda Control) too lean or too rich.
Possible cause: Mixture incorrect (!); O2S wiring fault.
Symptoms: High fuel Consumption."

Don't ask!! I'm only quoting from "brickboard" LH2.4 Fuel Injection Fault
Codes.

Good Luck.
Andy I.