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2009 Dodge Avenger engine problems

moderate 5 complaints filed with NHTSA · avg repair $3,100 · see engine across all vehicles →

Complaints
5
Recalls
0
Avg fix
$3,100

When does it fail?

Of the 5 engine complaints filed for the 2009 Dodge Avenger, here's the actual mileage breakdown — failures cluster heaviest at 50,000-75,000 mi.

0-25k
0 (0%)
25-50k
0 (0%)
50-75k
2 (100%)
75-100k
0 (0%)
100-125k
0 (0%)
125-150k
0 (0%)
150k+
0 (0%)

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

Of the 7 model years of Dodge Avenger we track for engine problems, this one has the fewest owner complaints on file (5).

No new NHTSA engine complaint has been filed on this vehicle in over 13 years — the issue may be aging out of the active population.

Is there a fix? Manufacturer service bulletins

The manufacturer has issued service bulletins covering engine on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.

Service Bulletin S1121000006 Rev. Aug 2020

(Revision A) No Start No Crank ? Starter Will Not Engage And There Are No Related Codes Or Concerns

full bulletin at NHTSA ↗
Service Bulletin 9004268 Jun 2020

THROTTLE BODY For clarification, only use 68414676A$ on 2010 & earlier vehicles as supply is limited.

full bulletin at NHTSA ↗
Service Bulletin RL108213A$ Jan 2016

NAG1 (5A580) Valve Body As per Warranty Bulletin D-13-22, please use R2108213A$ valve body for all Warranty (W), Mopar (M) and Mopar Vehicle Protection (F) claims.~ Assembly also includes Filter (52108325AA) and Gasket (52108332AA).~

full bulletin at NHTSA ↗
Service Bulletin 9002887 Feb 2015

Part Description: Valve Body Assembly Issue Description: Valve body design was changed between 2010MY and 2011MY applications. To prevent mix matching valve bodies and solenoid packs the connectors are color coded.~ Valve bodies with a white connector can be used on 2010, 2009, 2008..., model years. Valve bodies with a gray connector can only be used on 2011, 2012, 2013..., model years.~ Solenoid packs with a white connector are used with 2010, 2009, 2008..., model years. Solenoid packs with a gray connector are used with 2011, 2012, 2013..., model years.

full bulletin at NHTSA ↗

Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.

What owners are reporting 2 most recent

engine · 54,000 mi · filed 12/18/2012

Tl* the contact owns a 2009 Dodge avenger. The contact stated that the check engine warning light illuminated. The vehicle was taken to a dealer for diagnosis and the contact was informed that due to movement of the engine, the main plastic wiring harness was found to be melted. The dealer also advised that if they had not discovered the failure, it would have caused several other components to…

engine · 50,000 mi · filed 09/06/2014

Thermostat has cracked causing the vehicle to over heat and leak anti freeze. The vehicle has been repaired three times for the same problem 2012,2013and 2014. *tr

Had engine trouble with your 2009 Dodge Avenger? 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 2009 Dodge Avenger?

It's a documented issue but not catastrophic. 5 complaints have been filed. Repairs average $3,100 and most owners catch it before it causes a breakdown.

At what mileage does the engine typically fail?

Based on the 5 complaints filed, engine issues most often appear around 112,786 miles. Some report problems earlier; some make it well past 150,000 with no symptoms. Maintenance habits matter — vehicles that received timely fluid services and were not regularly overworked tend to last longer.

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/2009/Dodge/Avenger. 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.
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