letsgo
05-21-2003, 05:30
Could some one explain what an emission control service is as required in my Duramax owners manual (could not find any info, under search), and how I would perform this service myself.
I do recall putting an oil additive in my car years ago letting the engine idle for 30 min. then doing an oil change.
thanks in advance for any input.
[ 05-23-2003: Message edited by: letsgo ]
[ 05-23-2003: Message edited by: letsgo ]</p>
I do recall putting an oil additive in my car years ago letting the engine idle for 30 min. then doing an oil change.
thanks in advance for any input.
[ 05-23-2003: Message edited by: letsgo ]
[ 05-23-2003: Message edited by: letsgo ]</p>