Q: ECU ? 2006 Mazda 6
I am going to buy a Mazda 6 2006 but the guy told me it won't go over 20 mph and that the reason is because the ECU is fried. it also needs a spark plug in cylinder 5. I don't know much about cars so I wanted to know if by getting a new ECU and a new spark plug. Will the car run good again? That's what the guy told me that was needed to be done.
My car has 160000 miles.
My car has an automatic transmission.
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
What others are asking
How do I reset the trip computer?
The average fuel consumption, average speed, Trip B, and elapsed time features can all be reset individually, or they can all be reset simultaneously. To reset all of these trip computer features at once, press and hold the Trip Computer...
Replaced many items, but the car still doesn't start
Back away from the parts cannon. Just kidding, but on a serious note that sounds like alot of unnecessary parts have been replaced. Why don't you let a mechanic take a look at it for you? We all believe in...
How much is it to put a car door on?
Installing a card door can vary in price quite drastically depending on the condition of the used door you decide to purchase and the condition of the damaged door currently on the vehicle in addition to any damage that has...
I have a 2013 BMW M5 41.5kmi on it: is it necessary to replace rotors when replacing brake pads?
Thanks for writing in about your BMW M5. The rotors should be checked to be correct thickness. They should only be replaced if they're damaged or below the minimum thickness. If you're unsure if you're rotors need to be replaced,...
Car makes rattling noise when accelerating
Hi there. Diagnosing a noise is one of the hardest things for a mechanic to do; especially since there are so many potential issues. In many cases, the sounds you're describing are caused by loose heat shields, engine covers or...
Timing belt problem - 2004 Nissan Maxima
Actually yes it is normal. I will go through a few things that you may or may not have done and hopefully we can get your issue resolved. When you put your crankshaft pulley on did you use an impact?...
I do not know where my brake booster vacuum line connects to my engine.
The HHR comes with two different motor options, so this complicates my answer a bit. Either way, the best method is to follow the hose at the brake vacuum booster to where it connects on the motor. Even better, simply...
Sputtering and slow acceleration. At high speed it hesitates and seems as it's not receiving fuel.
Hi There, This may be a sign of a faulty fuel pump or fuel pressure regulator (https://www.yourmechanic.com/services/fuel-pressure-regulator-replacement). As you know, when you turn the key to on, the fuel pump (https://www.yourmechanic.com/services/fuel-pump-replacement) is activated and the fuel system is primed with...
Car stops when put in drive or reverse
This may be a sign of a faulty MAP sensor as the vehicle responds adversely to a load put on the motor (i.e. putting it in gear, making turns (which makes use of the power steering pressure switch) turning on...
Related articles
How Your ECU Uses Sensor Data
Today’s Today’s modern vehicles are made up of anywhere from one to seven computers that assist with the car’s day to day functions. An engine control unit (https://www.yourmechanic.com/article/how-your-ecu-uses-sensor-data) (ECU), is a computer that similar to that of a laptop or...
Understanding the Mazda Oil Life Monitor and Service Indicator Lights
Car symbols, or dashboard lights, are a car service reminder. The Mazda Oil Life Monitor system indicates when and what service your car needs.
Industry News for Automotive Techs: October 8-14
50 MPG Chevrolet Cruz Diesel, Mazda's G-Vectoring drive system, Uber and Volvo collaborate on autonomous cars, and Hubb's new reusable oil filter.
Browse other content
Services
Cities
Estimates