Jerry C asked:


I have an 06 F250 with a 6.0 L diesel and don’t get much fuel economy. I don’t want to put a chip in it because I don’t think it wil;l help the fuel economy and may void the warranty.

Fuel Economy

69Rambler asked:


As my car gets past 100K miles I am noticing that it is starting to get poor fuel economy. It’s all tuned up, air in the tires, and oil-changed, so why is performance suffering?

Fuel Economy

Adel asked:


My car has pretty bad alignment after I got into an accident – it was hydroplaning and I hit my rear passenger rim. It got bent pretty bad but I had it fixed. But I now have bad alignment, pretty bad alignment actually. How much does that cut from fuel economy?

Biodiesel

john asked:


Just after getting my fuel injectors cleaned in my Honda a while ago, my fuel economy has gone down.

Fuel Economy

God’sStrength asked:


I always hear talk about people with manual transmissions save more gas than people with automatic cars. I have the old school manual. Not this new stuff where there is no clutch. I have a clutch on mine the old school stick shift. Anyway, I’ve been trying to save gas. Do I burn more gas in a higher gear or a lower gear. Where should I keep the RPM’s when I’m driving in the higher or lower gear at that as well? Example. It redlines at 9000 RPMS. I’m trying to save gas. Should I have it halfway driving in that particular gear, and should I be driving in a high or low gear so I don’t burn as much gas?

Fuel Economy

Thomas M asked:


What can I do to my 2001 Camry to help save gas, including after-market parts?

Biodiesel