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Resources for the Repair and Maintenance of your 2004 Pontiac GTO

2004 Pontiac GTO

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2004 Pontiac GTO Problems

Exhaust & Emissions -- Verified

A loose or worn gas cap or a faulty catalytic converter are two common items which can cause Check Engine Light to illuminate.

Engine -- Verified

A coolant leak may develop from the water pump. This can result in an engine overheating condition. A leaking water pump will require replacement.

Engine -- Verified

A dirty throttle body may cause a lower than normal idle and possible stalling condition. Performing a throttle body service will commonly correct this concern.

Exhaust & Emissions -- Verified

One or both secondary air injection check valves may become restricted causing poor air flow resulting in illumination of the Check Engine Light. It is often recommend to replace both check valves even if a fault code is set for only one bank of cylinders. Replacing only one valve may result in a return trip to the repair shop.

Engine -- Verified

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The spark plugs should be replaced every 100,000 miles. Our technicians recommend replacing the spark plug wires also at this time.

2004 Pontiac GTO Questions and Answers

Charlie2010, 2004 Pontiac GTO, Jefferson City, MO

When I turn off car-radiator fan keeps running. I have replaced relay and still does it. Runs battery dead.

dctex99, 2004 Pontiac GTO, Escondido, CA

This is a general maintenance question

Visitor, 2004 Pontiac GTO, Windsor, CT

tie rods repair and costs

th3goat, 2004 Pontiac GTO, Westwood, NJ

This only happens when the I drive the car, park it for 5mins jump back in and start it up. I have replaced the gas cap and its still pulling the codes

th3goat, 2004 Pontiac GTO, Westwood, NJ

I have looked everywhere trying to find a pic on line anyone have pics

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