Can someone tell me what this is????And answer a question
#1
Can someone tell me what this is????And answer a question
I have included a picture with this post. It has a big hole in it. Also has a vacuum hose attached. I have a rough idle and I am trying to solve it. The car has a new cap and rotor, Plug wires, Plugs are okay, has new in tank pump and fuel filter, air filter is okay don't know where else to go.
But I am thinking this might be a problem. I have tried pinching the line that goes to it but no change. Any suggestions would be greatly appreciated.
Thanks
Chris
But I am thinking this might be a problem. I have tried pinching the line that goes to it but no change. Any suggestions would be greatly appreciated.
Thanks
Chris
#2
#3
#4
It's a 79 242dl with 2.1 engine CIS injection(at least I think it is CIS I know it is fuel injected). Where is the Iac valve???? If you look in the hole its not a circuit board. It's kind of hard to make out but it but there are some metal peices and a spring????
What is the carb cleaner method for finding leaks???
What is the carb cleaner method for finding leaks???
Last edited by DRKSIDExrs; 08-28-2009 at 01:16 AM.
#5
Your car doesn't use a Iac valve(idle air control) it uses a auxiliary air control valve,kinda does the same thing.Remove the aux valve,spray in carb cleaner let it set for a few minuets and repeat several times. Check out the link at the bottom of post,it has a lot of info on the K-jet system.
Spray the carb cleaner around the intake gasket,if idle changes up or down you may have a bad gasket,also spray all you vacuum lines see idle changes.
Dan
http://www.volvoclub.org.uk/tech/fue...jetronic.shtml
Spray the carb cleaner around the intake gasket,if idle changes up or down you may have a bad gasket,also spray all you vacuum lines see idle changes.
Dan
http://www.volvoclub.org.uk/tech/fue...jetronic.shtml
Last edited by TURBO 245; 08-28-2009 at 08:28 PM.
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