Emission Control Problems of Buick Park Avenue

Buick Park Avenue owners have reported 3 problems related to emission control (under the engine and engine cooling category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Buick Park Avenue based on all problems reported for the Park Avenue.

1 Emission Control problem of the 1998 Buick Park Avenue

Failure Date: 07/14/2004

Anti-freeze leak through the upper intake manifold past the egr valve and throttle body, engine ran hot, hydrostatic engine lock. Car had to be towed, upper intake manifold had to be replaced, spark plugs, and thermostat. Otal cost $685. 75.

See all problems of the 1998 Buick Park Avenue 🔎.

2 Emission Control problem of the 1998 Buick Park Avenue

Failure Date: 03/31/2001

4/12/2007. 1998 Buick park Ave. Air flow sensor failed.

3 Emission Control problem of the 1996 Buick Park Avenue

Oxygen sensor failed.

See all problems of the 1996 Buick Park Avenue 🔎.

Other Common Engine And Engine Cooling related problems of Buick Park Avenue

Problem Category	Number of Problems
Manifold/header/muffler/tail Pipe problems	70
Gasoline Engine problems	39
Engine And Engine Cooling problems	23
Engine Cooling System problems	15
Engine Belts And Pulleys problems	12
Engine problems	11
Car Stall problems	9
Gas Recirculation Valve (egr Valve) problems	7
Check Engine Light On problems	7
Engine Oil Leaking problems	5

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