Q: Issue

asked by on March 01, 2017

I have a 2008 Dodge Charger. When diagnostics is ran on it it says spark plugs need to be replaced. All 4 spark plugs have been replaced multiple times, at least 3 times in the last 6 months, the most recent being yesterday. The car continues to shake/jump when driven and has the check engine light on

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

Stuck in second gear
The vehicle speed sensor may be malfunctioning and causing the transmission not to shift. The computer will need to have the codes retrieved. I recommend that you have a mechanic, such as one from YourMechanic, come and test the vehicle...
Car loses power and stalls - 2014 Cadillac ATS
Hi! You may have to leave your vehicle with the dealership in order for them to be able to duplicate the concern. While it is not necessary for there to be diagnostic trouble codes present in the vehicle's computer in...
Car won't go in reverse - 2006 Chrysler Pacifica
Hi there, thanks for writing in. This is a known problem, and Chrysler has a recall (https://www.yourmechanic.com/article/what-to-do-if-your-car-is-recalled-by-jason-unrau) (06V432000) to correct it. Contact your Chrysler dealer as soon as possible to have this problem corrected.
When I put it into Drive, it won't barely move, but it will reverse.
Hi there. Unfortunately, this sounds like an internal failure of the transmission. One or more of the components inside the transmission that is required to engage the forward gears has failed. The transmission will require replacement or a rebuild. Unfortunately,...
Rough idle and RPM fluctuation
Hi There, As you may know, the Manifold Absolute Pressure (MAP) sensor senses engine load and generates a signal that is proportional to the amount of vacuum in the intake manifold. The engine computer then uses this information to adjust...
KEYLESS FOB NOT WORKING
If your new key fob is not working, this can be due to a few different things. You are correct to think it could potentially be the transever or the sensors because those are possibilities. It is also possible that...
How much would iti icost to have my CV axle replaced on the driver side of a 2004 Lexus GX470? Both boots are torn.
If you use a genuine OEM Lexus axle, it is around $400 to $500 for the axle (need your VIN number to make it precise). To obtain the exact labor quote to install the axle, please use YourMechanic's online estimator...
My car has white smoke coming out of it. I put coolant into it today because it was pretty low. Why is there smoke co
It sounds like from your description of your problem that you have blown head gaskets and would need to have the engine cooling system and engine pressure tested to find out why it overheated and lost coolant. You may have...
While driving, after slowing down, not often but sometimes, when I press on the gas, car doesn't accelerate but RMPs go up. Why?
If engine RPM's are increasing, but there is no corresponding forward movement or acceleration, the transmission is slipping. That slippage can be caused by faults in the transmission clutches but underlying that fault could be hydraulic control system faults. A...

Related articles

A Buyer’s Guide to the 2012 Dodge Challenger
The The 2012 Dodge Challenger has high performance, great features, and good pricing. It is comfortable for every day driving while still providing enough space for four people and their cargo. Key Features Under the hood of the vehicle is...
2012 Ford Mustang vs. 2012 Dodge Charger: Which One Should I Buy?
Technically these two vehicles have wildly different classifications: compact for the Ford Mustang and large car for the Dodge Charger. However, who would consider either one anything other than a muscle car? These cars are meant for speed, fun, and...
How to Get Dodge Dealership Certified
Dodge car dealerships offer automotive technician jobs to mechanics who are certified through the MOPAR CAP (Career Automotive Program).