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Eric
Eric, Automotive Repair Shop Manager
Category: Cadillac
Satisfied Customers: 29958
Experience:  20+ yrs. experience as repair shop manager and technician.
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I have 2002 Cadillac Seville SLS. It can start engine. But

Customer Question

Hi, my name is Kenny.
I have 2002 Cadillac Seville SLS.
It can start engine.
But when I accelate it over 2,000 RPM from idling, It stops.
Starting again is possible. Idling is fair.
I can drive it very very slowly but that's all.
There is some air blow noise over 2,000 RPM in engine room, too.
Thank you in advance!!
Submitted: 1 year ago.
Category: Cadillac
Expert:  Eric replied 1 year ago.
HI,
I am sorry that you have not been helped yet. I just came online and saw your question.
The first thing to check are the catalytic converters. It sounds like they are restricted/clogged. If you are wanting to do this yourself, remove the O2 sensors from the exhaust and see if there is a little bit more power(it will be very loud with the sensors out) If there is more power, then the converters are clogged and need to be replaced
Please remember to rate service using the rating page so that I may receive credit. Thanks

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