☰
AutoCodes.com | All About OBDII Engine Codes
Find a Shop |  Ask Auto Expert
Ask a Question

P0303 Dodge

0 like 0 dislike
1.3k views
by

P0303 Dodge - No speed fluctuation, shaking during idle, shaking stops when Check Engine Light goes on.

Vehicle: 2002 Dodge Ram 1500 ST 3.7L V6

1 Answer

0 like 0 dislike
by (13.5k points)

P0303 Misfire number 3 cylinder

When there is a misfire that particular cylinder is not contributing, More than likely it always with a failed ignition coil. That why there is the rough idle ,and the speed fluctuation.

Related questions

0 like 0 dislike
1 answer 640 views
Fault Code: P0335 and P0303
asked Feb 6, 2018 by
0 like 0 dislike
1 answer 376 views
P0303 Dodge -
asked Sep 9, 2017 by
0 like 0 dislike
1 answer 377 views
P0303 2007 Toyota Camry Hybrid
asked Dec 15, 2017 by

33.7k questions

32.5k answers

1.3k comments

23.0k users

Need A Repair Shop?
Find local automotive repair shops in your area.
⚠ Check if your car have Safety Recalls

Related Information

- Car TSB
- Car Recalls
- Car Common Problems
- Car Safety Rating
- Car Technical Articles
- OBDII FAQ
- OBDII Components
- 2024 Cars MPG

All OBDII Codes

- Top 25 Codes
- Latest Codes
- All OBDII Codes
- Powertrain (P) Codes
- Network (U) Codes
- Body (B) Codes
- Chassis (C) Codes
Powered by Question2Answer
...