My Chrysler 300 oil dipstick couldn't be remove to check oil level. Dipstick is made out of plastic and by it being expose to high temp stick seize in it's holder and couldn't be remove without it breaking. Chrysler knows about this defect and still want to charge it customers 90.00 to fix the problem, which might happen again because the new dipstick is made of plastic also. *tr
2008 Chrysler 300 engine problems
severe 49 complaints filed with NHTSA · avg repair $3,100 · see engine across all vehicles →
Failure mileage
Complaints
49
Recalls
0
Avg fix
$3,100
1crash
2injuries
When does it fail?
Of the 49 engine complaints filed for the 2008 Chrysler 300, here's the actual mileage breakdown — failures cluster heaviest at 50,000-75,000 mi.
0-25k
25-50k
50-75k
75-100k
100-125k
125-150k
150k+
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
What stands out
Owners have filed 49 engine complaints with NHTSA against this vehicle, but no formal recall covers the issue — the federal record reflects what manufacturers have admitted, not everything owners are reporting.
No new NHTSA engine complaint has been filed on this vehicle in over 11 years — the issue may be aging out of the active population.
The failure pattern owners describe
Buyer takeaway: The 2008 Chrysler 300 has a serious pattern of engine and cooling system failures that can leave you stranded: radiator fans disintegrate and puncture radiators, engines unexpectedly stall while driving (creating safety hazards), and valve seats can drop into cylinders causing catastrophic engine damage at higher mileage. Expect potential repair bills in the thousands and extended recall waits with no loaner vehicles.
The 2008 Chrysler 300 shows a cluster of critical engine and cooling failures unfolding across the model year. The cooling fan problem is the most frequent: plastic fan blades separate, disintegrate, or fracture and puncture the radiator, draining coolant and sometimes causing engine seizure. One community fleet operator reported 4 out of 5 identical 2008 models failed this way. A few owners cite a Customer Service Notice (CSN-L08) but no recall; Chrysler denied one reimbursement claim citing an undefined "sales code."
Engine stalling while driving is another widespread complaint—some owners report 10+ occurrences. The engine shuts off at traffic lights, during turns, or on the highway; loss of power steering follows. Dealerships cannot diagnose it, even after extended test drives. A P57 ignition recall exists for some units, but replacement parts have been backordered for 6+ months, leaving vehicles undrivable and owners without loaner support.
At higher mileage (100K+), some 5.7 Hemi owners report valve seats dropping into cylinders and destroying pistons—an expensive engine replacement. One owner at 127K miles with meticulous maintenance history encountered this catastrophic failure during highway driving. Owners link the problem to thermal expansion mismatch between aluminum heads and steel seats.
Additional failures include water pump blockage causing timing belt failure, heater core rupture spraying hot coolant into the cabin, antifreeze leaking into engine oil, and oil dipsticks seizing in their tubes. Engine knock followed by seizure despite recent oil changes and adequate levels has also been reported.
Same Chrysler 300 engine reports on nearby years: 2005 · 2006 · 2007 · 2010
Failure modes owners describe
Valve seat drop / piston failure
Valve seats press-fitted into aluminum cylinder head lose grip and drop into cylinder, destroying pistons and requiring engine replacement. Owners and independent mechanics attribute this to thermal expansion mismatch between dissimilar metals (aluminum head vs. steel/iron seat). Affects 5.7 Hemi engines particularly.
When: Typically at elevated mileage (100K+), though can occur at lower miles. May happen during highway driving at full operating temperature.
Symptoms owners cite: Misfiring while driving; Excessive white/blue smoke from exhaust; Engine knock or catastrophic noise
Repairs/costs cited: Long-block engine replacement; owners cite $5,000+ for remanufactured block plus labor. Not covered under warranty.
Recalls/TSBs owners mention: No recall issued as of complaint dates. Owners report Chrysler denies responsibility despite alleged design defect.
Cooling fan blade fracture / radiator puncture
Plastic fan blades break, separate, or disintegrate and puncture radiator, causing rapid coolant loss. Multiple complaints from fleet operators and individual owners indicate systemic problem. One community organization reported 4 out of 5 identical 2008 Chrysler 300s experienced this failure.
When: Occurs at low to moderate mileage (49K–116K+). One complaint at idle in dealer service lane; most occur during normal driving.
Symptoms owners cite: Loud popping or crumbling noise from engine area; Coolant leaking from radiator; Temperature gauge spike / overheating indication; Steam from engine compartment
Repairs/costs cited: Radiator and cooling fan assembly replacement. Owners cite $450 radiator, $150 fan, plus labor. Not warranty-covered according to complaints.
Recalls/TSBs owners mention: CSN-L08 (Customer Service Notice) issued, but no formal recall. One owner reported TSB reimbursement denied on grounds of undefined 'sales code.' Manufacturer did not offer assistance in most cases.
Engine stalling / loss of power while driving
Engine shuts off suddenly during highway driving, at traffic lights, or during turns without warning. Vehicle requires ignition cycle to restart. Occurs sporadically and dealerships cannot replicate or diagnose. Multiple owners report the same issue on different 2008 Chrysler 300s; mechanics confirm pattern.
When: Throughout ownership, typically 15K–130K+ miles. One crash involved stall at 50 mph and 130K miles.
Symptoms owners cite: Complete engine shutdown while driving; Loss of power steering when engine cuts off; Vehicle must be restarted via ignition key; Sporadic recurrence (multiple times per year in some cases); No warning lights or check engine codes (in many instances)
Repairs/costs cited: Dealerships unable to diagnose; no parts or repairs documented. One owner tried EGR replacement without success.
Recalls/TSBs owners mention: P57 ignition recall issued for some 2008 Chrysler 300s, but parts unavailable for extended periods (6+ months). Manufacturer did not offer loaner vehicles or rental reimbursement during recall repairs.
Ignition switch failure
Ignition switch malfunctions, causing engine to stall or fail to restart. Some vehicles subject to P57 recall, but parts remain on back-order for months, leaving vehicles undrivable.
When: Occurs at various mileages (80K noted in one complaint). Recall parts unavailable as of complaint dates.
Symptoms owners cite: Engine stalls without warning; Vehicle will not start or restart; Abnormal noise from ignition area
Repairs/costs cited: Ignition switch replacement. Parts on back-order; one owner waited 6 months; another waited 3+ months without repair.
Recalls/TSBs owners mention: P57 recall issued September 2014, but no parts available. No loaner or rental assistance offered during extended wait.
Crankshaft malfunction
Crankshaft fails, causing engine stall and check engine light. Requires replacement.
When: 46K miles (one documented case).
Symptoms owners cite: Engine stalls while driving (40 mph noted); Check engine warning light illuminates
Repairs/costs cited: Crankshaft replacement performed at dealer. Repair cost not specified.
Recalls/TSBs owners mention: No recall applied to this failure. Manufacturer not notified per complaint.
Engine seizure due to coolant loss
Engine seizes after fan/radiator failure causes coolant loss and inadequate cooling. Engine will not restart after short driving distance following initial failure.
When: After fan failure occurs; seizure happens 5–10 miles after initial radiator puncture in one case.
Symptoms owners cite: Loud noise from engine area; Coolant loss / radiator failure preceding seizure; Engine will not crank / starter engages but engine does not turn; No restart possible
Repairs/costs cited: Engine seizure = catastrophic; one owner stated engine 'seized' with no start possible. Towing and engine replacement required.
Recalls/TSBs owners mention: No information on manufacturer involvement or warranty coverage for seizure secondary to fan failure.
Water pump / timing belt failure
Water pump blocks and causes timing belt to fail, resulting in sudden engine shutdown. Occurs early in vehicle life.
When: 15 seconds after cold start (one case at very low mileage).
Symptoms owners cite: Big metallic noise from engine; Complete engine stop without warning
Repairs/costs cited: Water pump and timing belt replacement. Repair completed same day under warranty in one documented case.
Recalls/TSBs owners mention: Covered under warranty; replaced same day at dealer.
A/C discharge hose rubbing / rupture
Two A/C discharge hoses form an X configuration; metal bands at intersection rub together due to engine vibration, eventually causing hose rupture and loss of A/C cooling.
When: Not specified in complaint.
Symptoms owners cite: A/C blowing hot air; Internal hose damage / rupture
Repairs/costs cited: A/C system repair required. Mechanic stated hose intersection cannot be relocated to prevent rubbing; design is the root cause.
Recalls/TSBs owners mention: No recall or TSB mentioned. Mechanic identified as manufacturer defect.
Heater core rupture
Heater core fails internally, spraying hot coolant into passenger compartment under dash. Vehicle had multiple prior visits for temperature sensors and water leaks, suggesting undiagnosed root cause.
When: After 2+ months of in-and-out dealer service for temperature-related issues (March–June 2014).
Symptoms owners cite: Hot fluid spraying from under dash on driver side; Vehicle was parked when failure occurred; owner notes danger if driving
Repairs/costs cited: Heater core replacement. Owner notes cost not specified; dangerous design placing heater core under dash.
Recalls/TSBs owners mention: No recall or warning issued despite prior service visits addressing related temperature/water leak symptoms.
Oil level discrepancy / engine starvation
Engine oil level appears full on dipstick but is actually bone dry when inspected at dealer, suggesting false reading or rapid oil consumption / loss. Results in engine shutdown and apparent seizure.
When: Occurs mid-trip; one owner checked oil three times before 3-hour drive and found max level.
Symptoms owners cite: Oil dipstick reads max level but oil actually absent; Engine loss of power during overdrive; Starter engages but engine appears seized / will not crank; No warning lights prior to failure
Repairs/costs cited: Engine towed 110 miles to dealer. One owner asks whether oil sludge is root cause (2.7L engine sludge issues known on other models).
Recalls/TSBs owners mention: No information on recall or known defect provided.
Plastic oil dipstick seizure
Plastic dipstick expands and seizes in tube due to high underhood temperature, cannot be removed without breaking. Replacement dipstick is also plastic, setting up repeat failure.
When: Not specified; affects ability to check oil level.
Symptoms owners cite: Dipstick cannot be removed from tube; Plastic seizes in holder due to heat exposure
Repairs/costs cited: Dipstick replacement; Chrysler charges $90 per owner. New dipstick also plastic, identical design.
Recalls/TSBs owners mention: Known defect per owner; Chrysler charges customer for fix despite design flaw.
Engine knock / bearing failure
Engine develops faint knocking that escalates to loud knock within miles, leading to engine seizure. Occurs at normal highway cruise despite recent oil change at full level.
When: 42K miles, during highway cruise at 2,200 rpm / 70 mph with cruise control.
Symptoms owners cite: Faint knocking from engine; Knocking escalates to extremely loud within 3 miles; Engine seizure; vehicle unable to coast or restart
Repairs/costs cited: Engine seized; owner does not specify repair or replacement. Oil was changed 700 miles prior and level was full.
Recalls/TSBs owners mention: No information provided.
Antifreeze internal leak into engine
Antifreeze leaks from cooling system into engine oil, indicating internal breach. Connector water outlet identified as source.
When: 81K miles.
Symptoms owners cite: Antifreeze leaking into motor; Visible fluid loss
Repairs/costs cited: Connector water outlet replaced. Repair completed at dealer.
Recalls/TSBs owners mention: Not notified per complaint.
Transmission/engine control issues (slipping, grumbling, RPM fluctuation)
Transmission slips into lower gear unexpectedly, engine makes grumbling noise, RPM needle fluctuates, or transmission makes banging noise during gear shifts. Check engine light may illuminate. Dealership unable to diagnose root cause.
When: Various mileages (120–620 miles on one vehicle, normal operation range on others).
Symptoms owners cite: Transmission slipping under load (50 mph → 30–40 mph); Continuous grumbling / knocking noise; Check engine light illuminates; Transmission banging when shifting from Park to Drive; RPM needle erratic during driving; Engine dying at stop lights
Repairs/costs cited: Dealer unable to diagnose on at least one vehicle; failure recurred after light dimmed. No repairs documented in several complaints.
Recalls/TSBs owners mention: No recalls or TSBs mentioned for these specific issues.
Engine stall after refueling
Engine stalls within seconds of starting vehicle after refueling at gas station. Vehicle restarts normally. Occurs repeatedly on separate refueling occasions.
When: Multiple occurrences; one owner reports after 8 separate refuelings. Another notes at major intersection after fill-up.
Symptoms owners cite: Engine stalls immediately after starting (post-refuel); Vehicle restarts and runs normally after stall; Gauge reading discrepancy (one report: gauge reads 3/4 full after topping tank)
Repairs/costs cited: Dealership unable to replicate problem. No repair documented.
Recalls/TSBs owners mention: Manufacturer notified in one case; no known recall or TSB for post-refuel stalling on 2008 Chrysler 300.
Heater motor noise
Heater blower motor produces loud noise during operation.
When: Not specified.
Symptoms owners cite: Big noise from heater motor
Repairs/costs cited: Motor replaced under warranty.
Recalls/TSBs owners mention: Covered under warranty.
Synthesized from 49 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 1 most recent
Had engine trouble with your 2008 Chrysler 300?
File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the engine problem on the 2008 Chrysler 300?
It's a meaningful issue. 49 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $3,100.
At what mileage does the engine typically fail?
Across the 41 complaints that reported odometer mileage, most engine failures cluster between 56,500 and 111,000 miles, with the median around 75,000. A quarter of owners report trouble before 56,500; a quarter make it past 111,000. Maintenance history matters more than the odometer alone — this is the reported failure window, not a guarantee.
What does it cost to fix?
Independent shops typically charge around $3,100 for engine repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to engine?
No active recalls currently cover engine issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2008/Chrysler/300.
Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are
independent-shop national averages and may differ in your area. Some links on this page are affiliate links.