Joined
·
139 Posts
I posted about this before. ''Check engine soon" light came on and stayed on, so changed from 93 octane to 89 octane, p38 running great, but "check engine soon" light now back on. Shows code 1172, "too rich, banks A & B". Stealership no help, just discouraged me with "$95. per hour, your problem if we can't find it after several hours, your problem if we can't fix it and you are 100 miles from home ...." Local mechanic suggested changing oxygen sensors, but was guessing.
Anyone recall a fix for those codes? Suggestions? THANKS.
Anyone recall a fix for those codes? Suggestions? THANKS.