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Re: rough morning idle
Posted by michael p (more from michael p) on Thu, 3 Apr 2003 10:49:11
In Reply to: rough morning idle, PatG, Wed, 2 Apr 2003 21:16:12
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Sounds exactly like the problem I was having last fall. I cleaned the tb, iac, replaced a handfull of vacuum hoses, the fuel pressure regulator, and the fuel filter. Also there is a sort of crankcase ventilation system, which I did last. the problem seems resolved, I dont' know that I can attribute it to any one of these, probable all as a whole.
I would first replace all or most of the vacuum lines, especially the ones to the seconday air injection (adds fresh air on start-up), that's the one that goes out from the throttle body, along the firewall toward the brake fluid thing, and into a small cylindrical valve, then out again to the front lower drivers side of the engine compartment. A visual inspection of hoses is no good, there can be a small crack or something, its cheap and easy to replace, and your car is 9 years old.
The temp. gauge concerns me, but is past my knowledge.
'05 900 SEv6
104,500
posted by 64.2.23...
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