Q: Random misfire cont.

asked by on April 26, 2016

Thanks for the reply Rocco, and I apologize to had forgot to mention that I had replaced the spark plugs, and the coil packs not too long ago and also diagnosed them to see if they were good or bad by unplugging one by one and got a change of idle with every one I unplugged. I had bought new O2 sensors as well, put in a new main relay, new FPR, new fuel pump, I've put in water remover along with injector cleaner in the tank. I couldn't include the parts in the last post since I ran out of space to include it, but yea I did replace a number of things to narrow it down to that. I'm in Philadelphia and there are a lot of people who own this kind of Honda, yet don't have this issue. I guess I'm the one who got lucky with the car that likes attention.

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


Experienced Mechanic?

Earn up to $70/hr

What others are asking

Power window not working
A diagnostic inspection should be carried out to check whether or not the window motor and switch have the correct power and grounds needed for proper operation, as either could have burned out or failed in some way. Also the...
Number five cylinder problem
The wiring on older Volvos, such as with your 1996 Volvo 960, can be a little temperamental and have bad connections. If the ignition coil is good but the coil itself is not receiving the electrical signal from the computer,...
My stereo & all windows will not roll up I hear no music stereo will not come on neither one of the widows will roll up it just stopp
This is often times traced to broken or shorted wires. I would recommend tracing the wires from the stereo (https://www.yourmechanic.com/services/car-radio-is-not-working-inspection) from the back of the dash under the seats to the speakers as melted or broken wires are often times...
Check engine light/emissions workshop! blowing black smoke while accelarating, among other acceleration issues.
Hello. Black smoke is usually the result of an excessively rich condition. The black smoke is a result of excessive fuel from a rich condition that was not burned in the combustion chamber, burning up afterwards, in the exhaust pipe,...
If the RX450h I bought on 10/7 needs a new left front Axle, should I be ok with that repair? or use the Lemon Law?
Hi and thanks for your input on your vehicle. When you hear a thunk sound coming from the front of the vehicle, you need to determine if the sound occurs anytime or if the sound only occurs when braking and...
The car idles and stalls in cold weather conditions only, or if i don't heat it up all the way in cold weather conditions.
Hello there. Many common faults will cause your 2012 Mazda 3 to idle poorly and stall in cold weather. The most common faults would be the coolant temperature sensor (https://www.yourmechanic.com/services/coolant-temperature-switch-sensor-replacement), stuck open thermostat (https://www.yourmechanic.com/services/thermostat-replacement), radiator (https://www.yourmechanic.com/services/radiator-replacement), water pump (https://www.yourmechanic.com/services/water-pump-replacement), MAF...
No crank, No start, Lights bright, No interior accessories.
The problem sounds like you have a problem with the ignition switch since everything that only works with switch on does not have power. Check the ignition switch and connector and replace the switch and connector if needed after inspected....
Where is the cam shaft position sensor located on a 2000 ford contour 2.0
Codes do not conclusively identify faulty parts. Any part referred to in a code that is suspected of being faulty must be separately tested, that is diagnosed, in order to determine if in fact there is anything wrong with the...
What locations do you think will be approved ?
It is up to you to get approval from the location where you want the services done and let the location owner know what will be done. I have done services at many different locations and have been stopped in...

Related articles

A Buyer’s Guide to the 2012 Honda Fit
The The 2012 Honda Fit is a fuel efficient car that has lots of head and legroom for drivers and passengers alike. In addition, its five door configuration holds large items like skis, bikes, and surfboards for those who love...
The Best Used Cars to Buy If You Live in a City
Living Living and driving in the city means you’re faced with parking constraints, narrow streets, and the constant stop and go of traffic. With all of that said when you’re ready to purchase a used vehicle these are all things...
The Top 5 Selling Cars in Delaware in 2012
Delaware Delaware offers a variety of weather, which means drivers have to be prepared for both the mild and the treacherous. In previous years, the best-selling vehicles have included the Honda Civic, Accord and CR-V, along with the Toyota Camry....