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Car Forum / Porsche / Porshe 944 / September 2004944 t throttle idle problem 1985.1
Does anyone have suggestions on what is wrong with my Porsche 944 idle? I had the engine pulled and all the oil seals replaced. The shop messed up something and won?t fix the problem. The problem is during a cold start-up the engine will have variations from 0 to 1000 RPMs and sometimes die. It never had this problem before. After the engine warms up, the idle stays constant but does have some slight variations. Is there are problem with the throttle control??? Please help! check all the basics ! and let us know what you checked and how its effected anything if at all uk or us spec ? -- ________________________________________________ Webpage http://www.Playback.demon.co.uk/users/ajansz E-mail: Adrian AT Playback DOT demon.co.uk SPAM, What SPAM ? Anti-SPAM software in use "SPAM-BUSTER" "Do not worry about tomorrow for tomorrow will worry about itself. Each day has enough trouble of its own." ---------------------------------------------------------------------------- ------------ Looking to talk to a decent group of people who are mad about Porsches But who are not anoraks. Whether you're a Porsche Virgin or a seasoned veteran. Pop on over to "Not Just Porsche" E-group Post message: notjustporsche@yahoogroups.com Subscribe: notjustporsche-subscribe@yahoogroups.com SHOCK ME, SAY SOMETHING SMART > Does anyone have suggestions on what is wrong with my Porsche 944 idle? I > had the engine pulled and all the oil seals replaced. The shop messed up [quoted text clipped - 3 lines] > idle stays constant but does have some slight variations. Is there are > problem with the throttle control??? Please help! This is what I have checked as of today with no success: I made sure that all vacuum hoses are in good condition and are secure. I bought a new idle control sensor, under the air intake or where the throttle cable hooks up. Part should be in this week; it only cost $60.00 so I thought I would give it a try. I unhooked the wiring to the idle sensor and nothing changed, so I thought this might be a hint of a problem?? The air control valve was looked at: seems to be working all right. When wiring cable is unhooked, car dies. The one thing I did notice is when I disconnect the vacuum house on the throttle (top hose), the problem goes away. The large rubber part that goes from the air filter to throttle has been replaced and is sealed well. US spec.. |
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