2002 Oldsmobile Alero "gas mileage" Questions

...not put ac delco plugs in the vehicle and now you are getting bad gas mileage.gmc vehicles only require that you put ac delco spark plugs any other type and you get bad gas mileage or poor ...

i had my spark plugs changed and now i get worse gas mileage get it diagnosed. its the only way to tell what is going on

...gas gauge is malfunctioning on my 1999 Alero. When filled it shows full. When it reaches a half tank it shows full again and does not go down. I'm using mileage to determine when the vehicle is ...

...generator to increase his gas mileage. on the air filter intake hose on top intake plenum in the middle to the back.a sensor with small vacuum line with grey light green orange wires goes to

...gas mileage any suggestions? Get the TPS checked out. Mine on my 89 had a bad spot in it causing it to not only to get 15 mpg hwy. Now that is has been replaced and set right its over 24 hwy. Also ...

...mileage and it's driving habits (in town, or highway) it might be partially clogged. If it's driven mainly in town, and not on the highway it's probably the case. Might have gotten some ...

...gas mileage If the check engine light is flashing , that means that a catalytic converter damaging event is happening . You have a misfire . It's time to take your vehicle to the repair shop before ...

...gas mileage. If the correction has been made does the service engine light reset automatically or will I need to reset it to see if the problem is corrected. go 2 autozone and have them do a ...

...gas mileage. Does anyone know the optimum placement of the hydrogen generator input hose? Upstream or downstream of the map sensor? there are many hydrogen kits and I have installed many but I will ...

...Mileage: 187,*** Recent Repairs: Headgasket & Thrmostat My 2001 Alero (2.4) won't start? Electricity is on, and it turns over, but won't fire. It started on the second out of six tries, but quickly ...