Question 1

What is Suspension Bush & Ball Joint Wear on the Chrysler Chrysler 300C?

Accepted Answer

The 300C is a very heavy car, and its suspension components (derived from the Mercedes W211) take a beating on UK roads. Ball joints and control arm bushes often last less than 40,000 miles.

Question 2

What is Swirl Motor Failure (3.0 CRD) on the Chrysler Chrysler 300C?

Accepted Answer

Oil leaks from the turbocharger intake pipe can drip directly onto the swirl flap motor located in the "V" of the engine, causing it to short out and put the car into limp mode.

Question 3

What is Inlet Manifold Corrosion (2005–2007 Diesel) on the Chrysler Chrysler 300C?

Accepted Answer

On early 300C diesels, the inlet manifold can corrode internally and suck plastic fragments into the engine, causing potentially catastrophic damage. Cars built between 2005 and 2007 are most affected.

Question 4

What is Alternator Failure on the Chrysler Chrysler 300C?

Accepted Answer

The alternator is prone to premature failure, often caused by diesel fuel dripping onto it from cracking rubber fuel hoses. The earth cable can also corrode, leaving the car unable to start.

Question 5

What should I check when buying a used Chrysler Chrysler 300C?

Accepted Answer

Listen for "knocking" from the front suspension over bumps; it usually means worn control arms or ARB bushes.

Question 6

What should I check when buying a used Chrysler Chrysler 300C?

Accepted Answer

On diesel models, check for the "red lightning bolt" warning light, which can indicate swirl motor or electronic throttle issues.

Question 7

What should I check when buying a used Chrysler Chrysler 300C?

Accepted Answer

Verify that the alternator is charging correctly, as failures are common and can leave you stranded.

Question 8

What years was the Chrysler Chrysler 300C made?

Accepted Answer

The Chrysler Chrysler 300C was produced from 2005 to 2015.

Chrysler Chrysler 300C

Chrysler 300C Reliability & Common Faults

Browse by Production Year