hey i have a 1994 vr 5L with an idling problem. it idles rough and when im driving it shunts but only in low revs between 1500 rpm and 200 rpm um i have replaced fuel pressure reg plugs and leed it has a 192 kw chip but was tested on a nuther vr 5L befor mine and worked good iv have put it on a scan tool and no codes. but did see that at idle the oxygen sensor is on rich untill i rev then starts fluctuating from rich to lean.
Welcome to Just Commodores, a site specifically designed for all people who share the same passion as yourself.
