740 -92 failed to start. Should I replace the IAC?

[B Persson]

740 -92 Rex/Regina B230F failed to start today. It nearly made it
but no idle. The Codes said 2 2 3. (IAC problem). Took it off and
sprayed some carb cleaner into it. Cleaned up the connections too.
Then it started ok.
Dont know much about IAC:s but I'm wondering...
Do they wear out?
Should I buy a new one?

Many thanks,
Bengt P

 

[Peter K L Milnes]

Just try thoroughly cleaning it and it's connections along with the whole of
the inlet tract (air filter to manifold) every two years.

All the best, Peter.

700/900/90 Register Keeper,
Volvo Owners Club (UK).