2005–2007 Chrysler 300C
Browse our directory of 2005–2007 Chrysler 300C vehicles. Access instant MOT history reports, tax status, and reliability insights for any registration listed below.
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Common Problems & Reliability
The 2005–2007 Chrysler 300C has 4 known issues. 2 of these are classified as serious faults that could be expensive to repair. 2 are moderate concerns worth inspecting before purchase.
Swirl Motor Failure (3.0 CRD)
SeriousOil 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.
Symptoms: Limp mode (limited power), Electronic Throttle Control (ETC) light...
Est. repair cost: £400–£700
Inlet Manifold Corrosion (2005–2007 Diesel)
SeriousOn 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.
Symptoms: Loss of power, Engine management light...
Est. repair cost: £400–£1,200
Suspension Bush & Ball Joint Wear
ModerateThe 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.
Symptoms: Knocking over speed bumps, Vague steering...
Est. repair cost: £300–£800
Alternator Failure
ModerateThe 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.
Symptoms: Battery warning light, Car failing to start...
Est. repair cost: £300–£700
Buying Tips for the 2005–2007 Chrysler 300C
- ✓Listen for "knocking" from the front suspension over bumps; it usually means worn control arms or ARB bushes.
- ✓On diesel models, check for the "red lightning bolt" warning light, which can indicate swirl motor or electronic throttle issues.
- ✓Verify that the alternator is charging correctly, as failures are common and can leave you stranded.
- ✓The facelift models (late 2008 onwards) have a much-improved interior and slightly better electrical reliability.
- ✓Touring (Estate) versions are highly practical but check for sagging rear self-levelling suspension.
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