Q: Intermittent failed idling, intermittent loss of acceleration power, multiple errors
Car intermittently fails to idle and then also has diminished and erratic accelerating power. I have errors for oxygen sensor, cam sensor, MAF sensor. Cam and MAF sensor replaced but no change. I therefore suspect wiring. Where does one start to look for wiring issues?
My car has 200000 miles.
My car has a manual 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 enable/disable the keyless entry keypad autolock?
Your truck comes with a Keyless Entry Keypad. This keypad has the ability to autolock to keep you from locking it yourself. To enable/disable the Keyless Entry Keypad Autolock. Turn the vehicle off and close all doors. Enter the factory...
What does the up-shift light mean?
The up-shift light is on your instrument cluster if your vehicle is equipped with a manual transmission. The up-shift light will illuminate when a shift to a higher gear would increase the fuel economy of your vehicle. When you shift...
No fuel or spark getting to engine
If the engine was running prior to replacing the sensors then you may have a faulty sensor. It is common for this to occur. If it was running the same prior to this then you may have another problem. The...
Loud, hot-rod type sound when driving
Hello. It sounds like the catalytic converter gaskets may be causing a leak in the exhaust system. It is also possible that there is a leak or bad baffle in the muffler (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-muffler). This may be causing the hot-rod sound....
My coolant fans is not running when ac is turned on.
With A/C systems, it is important to know in what order things turn on and off. From your description, it sounds as though the compressor clutch is only engaging for a short period of time. This is usually due to...
Noise and shaking after the car is put into gear, coolant light on
You'll need to check the coolant level before driving further. I would also have the mechanic check for a blown head gasket (which would cause the uneven running), and to make sure nothing under the vehicle is dragging. It is...
Diagnostics show the EGR and idle air control valve - what does this mean?
The idle air control valve is a unit that monitors the air intake into the engine as it is mixed with fuel prior to entering the motor. When this is not working properly, this will cause an imbalance in the...
I replaced the compressor in my Kia - now what?
An A/C system needs to be put into a vacuum to boil off any moisture in the system. As pressure drops, the boiling point of water decreases. Water boils at a lower temperature in Denver as opposed to Los Angeles....
Which Motor Mount Is Bad
At the age of your car, it's not unlikely that they all need changing. With the dog, bone mount, it's easy to diagnose it because it's up there where you can see it any any changes are visible. But to...
Related articles
A Buyer’s Guide to the 2012 Audi Q7
When When only the most exacting performance will do, but you want an SUV that delivers third row seating and is comfortable enough for family trips, the 2012 Audi Q7 should be on your list. Key Features While it is...
How Long Does an Oil Cooler Last?
The The heat that the engine produces can produce a lot of damage in the right situation. Making sure that all of the systems on a car that reduce the heat of the engine are working properly is important. The...
The Top 5 Selling Cars in Arkansas in 2012
Arkansas, Arkansas, like many other states, has to deal with a wide range of weather, from the stifling to the icy. This means drivers need vehicles that can handle the heat while also helping them get through slippery conditions. In...
Browse other content
Maintenance
Cities