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What are the symptoms of not enough exhaust back pressure?

I’m worried there’s something wrong with my exhaust system, but I don’t know enough about cars to be sure. What are the symptoms of not enough exhaust back pressure?

Nick Kunze · Updated on Jul 22, 2022

Reviewed by Shannon Martin, Licensed Insurance Agent.

The symptoms of not enough exhaust back pressure include: *Weak engine power *Poor fuel economy *Issues with transmission shifting *Stalling

In extreme cases, your engine may not start at all.

There’s a sweet spot of back pressure, as too much back pressure can negatively impact your horsepower. However, there is some debate in the car community about how vital back pressure really is, with some saying it has minimal effect on a car’s performance.

One thing is sure: you need a strong

policy to protect your ride, regardless of back pressure. Use insurance broker

to find strong coverage at a fair price.

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