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Hello. If your Kia is idling at this rpm then the throttle plate may be sticking in one spot. It would be a good idea to start by cleaning out the throttle body. If that does not help then the...
Hello. Thanks for writing in about your 2000 Porsche Boxster. Most of the time this is caused by the pilot bearing in the rear of the crankshaft. When it fails it will make this noise at these times. I usually...
You should have a mechanic use a smoke machine to test the system for leaks. The purge valve may be leaking causing it to not hold any vapor in the tank at idle. If this occurs it will cause the...
Hi, thanks for writing in. Your charging system and battery should be performance-tested to see if either one is not up to specifications. You may have a weak battery that takes a few minutes to get above the point the...
Anything to cut off or slow the corrosion (https://www.yourmechanic.com/article/is-rustproofing-undercoating-worth-it-by-cheryl-knight) will help but may also cover damage from existing damage. The cost of undercoating is up to you, but it may not be worth it depending on how much you are...
Among the possibilities are the engine is out of tune (scope the engine), the harmonic balancer is defective (has shifted; rubber bond is broken), a rotating element is loose (torque converter to flex plate connection; crank or other pulley), the...
Your engine has variable valve timing and uses oil pressure to work this system in the engine. It will not work correct and can cause starting issues if you are not using the correct 5w30 oil in the engine. The...
There are many causes of hard starting but illustrative ones are a faulty engine coolant temperature switch (sensor), worn spark plugs, inadequate fuel delivery or pressure (e.g., clogged fuel filter), dirty fuel injectors, contaminated or old gasoline, malfunctioning idle air...
The battle of the minivans: Toyota Sienna versus the Dodge Grand Caravan. Both of these comfy people-movers provide options galore, and the minivan is meant to get everyone where they need to go safely and quickly, at a reasonable cost...
Maybe Maybe you’re a parent buying the first car for your teenager, or perhaps you’re a new parent and the safety of your little one is of the utmost importance. Or perhaps you're a safety-minded individual looking to make a...
If If you are in the catering business, you need a reliable vehicle that will provide you with what you need to transport your food, linens, and other supplies. Generally speaking, you're better off buying gently used, because you will...