Questions & Answers for: changing spark plugs 2003 buick

...spark plugs on 2003 Buick Lesaber put card board or old blanket across top of motor and radiator support - lay across engine - plugs can be reached this way on 3.8 motors - this is how i have done ...

...but it works. Just wait until you have to change the spark plugs.... Try giving a smack under your dashboard just right of the center hump, if this works you just need to get to it and

...it a twisting pulling motion it might take a cuple of tries but it will pop off and if you choose this method you can gaine access to 2 of the spark plugs or three for easy removal .next

...spark plugs and wires and that did the trick. If you know that your plugs and wires are still good, make sure that the plug wire is seated right on the plug end and the coil end. I had a friends car ...

missing at 45mph and 65mph changed spark plugs and ignition coils. Did you change the spark plug wires? Could have a bad spark plug wire.