I tried the link before and it didn't work.

This one doesn't either. Does it work for you?
I chose a shop. I am new here.

It "looked" reputable with a lot of business and they had good prices.
The car is fine in idle and in reverse, but shakes violently in drive, overdrive and 1st. I checked the plugs and wires and they seem fine. They siad they checked the fuel filter and it needed a PCV valve. The air filter isn't bad. Just a little dusty.

and there is an engine light in this car, but it doesn't come on (it comes on during the test at startup).