Use OEM transmission fluid...or all fluids really.

P0171 Engine running lean. Scotty goes through his approach. Mass air flow sensor cleaning fixed this one, as it did my car recently. Now I can do it myself.

Scotty explains...

Amica Mutual, and USSA highest rated car insurance

Windshields are part of the structure of that car. Cheap not always best. Installation takes heating up the sealant and letting the whole installation cure. Mobile installers whco come to your house or work probably don't allow for that or use less effective alternative techniques. Also the windshields themselves need to be carefully made. Avoid cheap Chinese windshields.

Use NuFinish to polish your windshield.

Yikes!