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Automotive Advice

At AskPatty, we focus on giving the best automotive advice for helping people with their car questions. If you have a car question, start by asking our automotive experts. You can also use the search bar in the top right to search for a specific issue. All car questions are welcome and we look forward to helping you!


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Good morning. I have a 2007 Chevy Cobalt LT with a 2.2 Liter DOHC and Fuel Injection System. What I am looking for specifically is a complete list of all the components/parts of, and related to, the throttle body assembly. Reason: When I went to get my inspection sticker, their diagnostic code showed an error code for the throttle position sensor. The ...

I'm trying to make a more educated decision on the purchase of my next vehicle (within the next month or so) and need some advice from someone who knows much more about cars than I do. I have a few very specific needs that require a very specific vehicle, but now that I've identified those needs and narrowed down the vehicle search, I'm still ...

Hi, this is not a question specific to the vehicle mentioned but it is more general, does the fuel consumption vary with revs? for example, if I was higher in the rev range in 2nd gear at 30mph but low in the rev range at 100mph would that mean I consume more fuel at 30 due to the higher revs or at 100?. Exclude the acceleration up to those speeds just ...


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