2005 Buick Rainier Q&A
2005 Buick Rainier Question: Check Engine Light
Check engine light continually comes on. MANY trips to the service garage and they say each time it is fixed: secured hose,secondary AIR injection pump, replaced air check valve & gasket,replaced pre-cat o2 sensor & replaced air injection sol. Frustrated and don't know what to?! CodeP0410 - Visitor
it some cases, when the soloniod shorts out for the air pump, that short takes out the pcm. you need to take it to someone who specializes in drivability issues to confirm. Roy - mastertech6371
Was your problem ever fixed? I am having a similar problem with my Ford Focus 2006. They are stating the panel for the air injection is sending a trouble signal. I am at the start of my journey to try to figure what exactly is wrong. The mechanics just reset the sensor today. If the light comes back on, I have to have more detailed work done. - thoughtfuljewel
The cooling fan clutch may fail causing excessive fan noise and/or the Check Engine Light to illuminate.
...ty engine oil or a faulty control solenoid. A sticking actuator may cause a rough idle and the Check Engine Light to illuminate. Our technicians tell us the engine oil should be checked to make sure it is cle...
My 2004 AWD Buick Rainier at 25 MPH makes a thud sound and then between 30 -35 MPH the car seems to studder. Does anyone know what can cause this?
A Loose or worn gas cap may cause Check Engine Light to illuminate.
Check engine light has been on steadily for about 2 weeks. Took it into the dealer and was told in the electroni...