CommodoreHero
Member
Hay Guys
I own a vy S2 LS1 Auto Berlina and I'm having real bad idle issues.
When I start the car it's fine. Idles great.
Once it warms up you can hear a small miss.
But get in and drive it it goes away.
BUT
Stop at a set of lights or come to a complete stop then it will idle like a pig and feel like it's gunna stall and goes down to about 300 rpms then up to 7-750rpms.
Also if you sit it at idle either after accelerating or just at idle a MIL Check Engine light cones up on the dash BUT When I plug in my laptop it says MIL Check engine light status OFF When it is actually on.
There arvye
no stored codes.
No pending Codes
Nudda Zip ZILCH.
I have do e the following
Replaced Plugs
Leads
Tested plugs and leads
In order to test other sensors I need to know what sensor has what voltage or oh and so on but cannot find anything
Any help will be greatly appreciated.
Thanks.
I own a vy S2 LS1 Auto Berlina and I'm having real bad idle issues.
When I start the car it's fine. Idles great.
Once it warms up you can hear a small miss.
But get in and drive it it goes away.
BUT
Stop at a set of lights or come to a complete stop then it will idle like a pig and feel like it's gunna stall and goes down to about 300 rpms then up to 7-750rpms.
Also if you sit it at idle either after accelerating or just at idle a MIL Check Engine light cones up on the dash BUT When I plug in my laptop it says MIL Check engine light status OFF When it is actually on.
There arvye
no stored codes.
No pending Codes
Nudda Zip ZILCH.
I have do e the following
Replaced Plugs
Leads
Tested plugs and leads
In order to test other sensors I need to know what sensor has what voltage or oh and so on but cannot find anything
Any help will be greatly appreciated.
Thanks.