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2004 Pontiac Grand Prix Repair Histories

63 TrueDelta members own (or used to own) a 2004 Pontiac Grand Prix. 20 of these members (31.7%) have reported repairs for their car. A total of 61 repairs to 2004 Pontiac Grand Prixs--an average of 1 per vehicle--have been reported.

See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. To see how frequently 2004 Pontiac Grand Prix problems occur, check out our car reliability stats.

Percentage of 2004 Pontiac Grand Prix repairs by problem area

Chart based on 61 repairs.

2004 Pontiac Grand Prix repair cost distribution

Chart based on 22 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
Non-members can see only ten 2004 Pontiac Grand Prix repair histories. Log in or join us to see them all.

2004 Pontiac Grand Prix 4dr Sedan

supercharged 260hp 3.8L V6 4-speed shiftable automatic FWD

Pontiac Grand Prix in Colorado, United States
Feb 2011 - Apr 2015
148000 mi US $5 Burned out turn signal/running light 
154300   Car would not start. Towed to Elway Chevrolet. Fual pump found to be bad. Fuel pump replaced. Problem solved. 
161000   Had to replace plug and plug wire due to engine miss. 
170000   Replaced catalytic converter Replaced spark plus and plug wires 
184700   Replaced from wheel bearing 
205000   Power steering pump, oil change, flush brake lines 
216000   No back pressure on downshift Hood struts worn out 
231000   Heater core leaking 
239000   Replaced brake fluid reservoir. Fluid level sensor failed. Replaced unit. Drained and flushed the system 
248000   Fluid leak. Radiator replaced 
261000   Wheel bearings w/ harness and speed sensors replaced. Causing check engine light to come on an off Thermostat needed to be replaced. Causing check engine light Replaced MAP sensor due to error codes discovered when car was in for other service. Replacement part turned out to be defective and car had to be towed back to the shop. New sensor installed the next day fixed the problem 
Pontiac Grand Prix in Georgia, United States
Aug 2009 - Nov 2013
175000 mi US $809 With the transmission in Drive the car would not move. 
213000   Serpentine belt broke. 
Pontiac Grand Prix in Texas, United States
Jul 2009 - Mar 2012
115000 mi US $130 Oxygen sensors replaced after engine light came on and indicated change. Thermostat replaced. Due to engine light code and diagnosis that it was stuck open keeping engine from heating up to standard operating temp. 
115300   Catalytic converter intenal components burnt up and caused PO420 engine code. Catalytic converter replaced with magnaflow non OE catalytic 3" exhaust connect custom fitted to OE 2.5" exhaust by shop Only $170 much cheaper than dealer repair 
118000   ABS Control Module taken out and sent to cheap-abs to be rebuilt. Cost with shipping $110 work done by myself and saved me over $1000 from cost dealer would have charged. 
Pontiac Grand Prix in Minnesota, United States
Apr 2009 - Jan 2011
125000 mi   Valve cover gasket oil leak. Discovered at trade in. Did not repair. 
Pontiac Grand Prix in Virginia, United States
Apr 2009 - Aug 2009
59000 mi   Heads Up Display needed replacement, ~$500 

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2004 Pontiac Grand Prix 4dr Sedan

200-horsepower 3.8L V6 4-speed automatic FWD

Pontiac Grand Prix in Ohio, United States
Jun 2011 - Jul 2012
155700 mi US $200 Tie-rod needed replaced. 
171000   Fixture in the coolant line broke causing the fluid to flush and the car to overheat. 
Pontiac Grand Prix in Indiana, United States
Jun 2009 - Mar 2015
98000 mi US $12 Replaced the left front low-beam headlamp. 
110000   Replaced both front headlamp assemblies with used OEM units that were like new. The originals were heavily oxidized, reducing the light the headlamps could provide. 
162000   Replaced left rear brake caliper that was slowly leaking brake fluid. 
165300   Polished cloudy headlamp lenses and applied UV protectant. 
172700   Replaced right rear brake caliper that was slowly leaking brake fluid, $90. The adjusting nut for the parking brake had seized. Replaced the left parking-brake cable and the adjuster, $22. 
174300   The HVAC air recirculation mode stopped working. Replaced the motor assembly for the recirculation door. 
176000   End links on front sway bar were loose, causing an occasional rattle in the front suspension. Replaced both links. Left-rear-door window would open slightly on its own and could not be raised with the motor because plastic part in the window regulator had broken. Replaced regulator and motor assembly. 
179300   Scan tool showed mass airflow (MAF) sensor read low at high engine loads, possibly high at idle. Had occasional spark knock under part-throttle load. New MAF sensor solved both problems. 
190000   The MAP (Manifold Absolute Pressure) sensor consistently read a low voltage, setting a diagnostic trouble code and turning on the "checking engine" light. Replacing the MAP sensor resolved the problem. 
Pontiac Grand Prix in Connecticut, United States
Mar 2011 - Sep 2011
133000 mi US $110 Left rear power window motor and assembly needed to be replaced. Motor was in fact still working but window assembly included new motor as well as one part. 
138000   I bought parts at Auto Zone and my son-in-law replaced the front brake pads and rotors with top of line parts. Rotors and pads $137.00 Son-in-law paid $100.00 cash. Superior results. 
Pontiac Grand Prix in Pennsylvania, United States
Jun 2010 - Jun 2011
47000 mi US $50 Dexcool coolant turned into mud. Suspect possible intake gasket leak. Cleaned out system and monitoring for changes. 
Pontiac Grand Prix in Ontario, Canada
Apr 2007 - Mar 2015
37820 mi   Cabin air filter rain gutter fell off, required re-gluing. Symptom, water was entering the dash the passenger footwell, sloshing around, and adding humidity to the interior. 
47120 C $110 warped rotors, front 
56720   repaired the steering horn switch, the rear passenger door lock wiring. repaired the front sway bar links. 
65100   Horn stopped working again. Was a faulty connection behind the airbag. 
76880   repair leaking elbow on water pump 

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