1999 Buick Park Avenue Q&A
1999 Buick Park Avenue Question: fuel pump/gauge sensor
Try a bottle of Techron in your tank. GM fuel sensors are very,very sensitive to the sulfur in gasoline and they will malfunction. We at RepairPal went to the Chevron Plant and they showed us what was going on with this very common issue on GM vehicles in their test Labs. If the $8 bottle of Techron in a full tank does not help then you will have top lower the fuel tank and replace the Fuel Module which contains the level sensor, which runs about $500-600 for just the part, I am sorry to say. - dandd
It is common for the fuel level sensor in the fuel tank read the fuel level incorrectly. The se...
The mass air flow or crankshaft position sensor may fail causing the engine to stall intermittently. Proper diagnoses will be necessary to determine the cause of any stalling condition.
When tank is low, fluctuates more than at higher levels. Thank you!
My 2000 buick park avenue's fuel gauge suddenly went to pass empty and there was 3/4 of fuel be...
Change plugs clean injectors tried everything can't not get the car to run.