Question about 1998 Pontiac Bonneville

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Where is the engine control computer located on a 98 Pontiac Bonneville?

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Hello kdolling
The powertrain control module(PCM) is located under the hood, at the left front corner of the engine compartment. Hope this is helpful.

Posted on Mar 12, 2011

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Try looking under the air filter case. that is the lower part of it. leave comment.

Posted on Mar 12, 2011

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