Skip the auto shop - Our mechanics make house calls

Q: check engine is on and speed is very low

asked by on

car is start but 15 minite making noise and flucuation in speed

You will need to have the engine checked and scanned to access the trouble codes. By doing this you’ll be able to see if the engine camshaft variable valve timing actuator is working as intended. Make sure the oil and filter have been changed with the correct oil type and weight necessary.

If you need help getting this fixed, consider YourMechanic, as a certified technician can help you with a diagnostic of your Check Engine Light and suggest an accurate fix from there.

Was this answer helpful?

Need advice from certified mechanic? Get help now!

Over 1000 mechanics are ready to answer your question.
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing

Get a quote

What others are asking

Q: Does replacing power steering hoses cause any other issues to arise?

Hi there, thanks for writing in. That's an interesting point you bring up. In short, yes; sometimes when you replace one component another issue will arise because it was masked by the damage on the other part you replaced. This...

Q: Rear end noise when going over bumps

You will need to replace the rear stabilizer bar, bushings and brackets using a new design part number from Mazda using kit part number B3Y0-28--10X. This is a new design that will fix the noise you are having. The part...

Q: How do you check the transmission fluid?

Like your engine, your transmission needs fluid in order to operate safely. It lubricates parts, reduces friction, prevents premature wear and tear, and more. It’s vital that you keep an eye on the level of fluid in your transmission, and...

Related articles

What Causes Hoses to Leak?
While the largest part of your engine is mechanical, hydraulics plays a significant role. You’ll find fluids at work in a number of different areas. Your car's fluids include: Engine oil Transmission...
P2428 OBD-II Trouble Code: Exhaust Gas Temperature Too High Bank 1
P2428 code definition A P2428 trouble code signifies that the PCM has detected a problem in the exhaust gas temperature sensor circuit in bank 1, which subsequently contains the number one...
How Much Does a Mechanic Make in Vermont?
Automotive technician jobs in Vermont have an average mechanic salary of $37k, with some mechanics earning a salary of $53k.