P0303 any ideas on my next move?

What is your question?

I've changed out my spark plugs, wires, coil pack, fuel filter, and ignition control module. No vacuum leaks and I still can't clear this p0303 code. 2003 buick century 50,047 miles.

What makes this problem better or worse?

It starts to misfire the warmer it gets

How long has your 2003 Buick Century had this problem?

2 weeks

Visitor

in Omaha NE

Dec 21, 2020

0 Replies

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What are the best Buick repair shops?

RepairPal Certified shops can diagnose and repair your 2003 Buick Century. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

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What is your question?

P0303 any ideas on my next move?

What is your question?

I've changed out my spark plugs, wires, coil pack, fuel filter, and ignition control module. No vacuum leaks and I still can't clear this p0303 code. 2003 buick century 50,047 miles.

What makes this problem better or worse?

It starts to misfire the warmer it gets

How long has your 2003 Buick Century had this problem?

2 weeks

Visitor

in Omaha NE

Dec 21, 2020

0 Replies

This question doesn't have any answers yet

Get the conversation going by signing in or creating an account

Submit an Answer

What are the best Buick repair shops?

RepairPal Certified shops can diagnose and repair your 2003 Buick Century. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.