Jonathon Leach

Original replacements efore all this was passenger side exhaust manifold and new valve cover gaskets,I've replaced all spark plugs all spark plug wires Distributer cap and rotor new iac valve new egr valve and new Pcv valve new tv cable and accelorator cable why is it still rough it's been sitting a while why I replaced parts. When in park while reving the engine it's smooth but when I let it idle the engine shakes but settles down after a minute but whenever I put it in gear it shakes like crazy I have not driven it yet
I've checked hoses proper gap in spark plugs please help
What's the therm actor air system thats a code I'm getting I don't know how to fix it need help thanks

Warlockk

The themactor recycles warm air at start up. What is your code?

Jonathon Leach

Code 44