I've been getting this code once a month, always happens when just cruising at constant speed on the highway. Car mostly runs fine - once in a while it will have a longer start.
Should I replace precat O2 sensors? Car has 160,000 km (100,000 miles) on it.
![930381]( "930381")
Should I replace precat O2 sensors? Car has 160,000 km (100,000 miles) on it.
