16vsilverstreak

Runs fine when it's at temperature. When cold and running smells rich, misses and runs rough. Temp sensor on coolant bridge checked good, disconnected MAF and runs worse, grounds have been cleaned in the past year. Toasted computer? Thanks

John Speake

When engine is cold O2 loop is disabled, so running is determined by MAF and temp 2. Asuming LH is OK...

Check temp 2 readings at LH plug. Check for fuel in vac lines to FPreg and dampers.... if these tests prove OK, you could snd both LH and MAF to Louie Ott for testing.