Checked my Truck for Engine codes today...
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Freshman User
Joined: Feb 2006
Posts: 27
Likes: 0
Checked my Truck for Engine codes today...
My truck( 1988 Ford F-150 5.0L 5 Spd 4x4 ) when it is cold will flash the Check Engine, today I checked for some codes...
KOEO:
11 - Everything is good
KOER:
45 - Thermactor Air Upstream
No saved previous codes.
What would cause a code 45? How would I fix it?
KOEO:
11 - Everything is good
KOER:
45 - Thermactor Air Upstream
No saved previous codes.
What would cause a code 45? How would I fix it?
FTE Legend
Joined: Jun 2006
Posts: 31,930
Likes: 1,499
From: Ottawa, Ontario
There are a couple diverter valves in the thermactor air injection system, check these valves for proper operation and the assiciated vacuum lines for cracks or breaks. The valves are located down beside the motor and behind it.
