DURING ACCELERATION CAR SEEMS STUDDER RPMS ...

2007 Cadillac CTS

Tiny

Anonymous

March, 17, 2013 AT 8:47 PM

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

1 Answer

Tiny

Randico

March, 17, 2013 AT 9:10 PM

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

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