Mechanics

CADILLAC CTS IGNITION COIL PROBLEM

2007 Cadillac CTS • 82,000 miles

During acceleration car seems studder rpms bounce up and down however idles ok and runs steady at highway speeds a plug wire and ignition coil relaced 10 k ago


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Guest
March 17, 2013.



This is a ignition coil or plug wire even a wrong sparkplug application, You place a load on the vehicle as you accelerate, which in turn places a load on sparkplug KV requirements, This is ignition related

Tiny
Randico
Mar 17, 2013.