AI am getting this "P052E" code on a 2019 Mercedes E300 - malfunction with Positive Crankcase Ventilation (PCV) valve.
2019 mercedes-benz E-Class engine problems
moderate 6 complaints filed with NHTSA · avg repair $3,100
Complaints
6
Recalls
0
Crashes
0
Avg fix
$3,100
What owners are reporting 3 most recent
Variable timing Valve Malfunction , causing metal shaving to get in to the engine Causing a engine failure
The contact owns a 2019 Mercedes-Benz E300. The contact stated while driving approximately 35 MPH, the vehicle began to shake and lost motive power. The contact depressed the accelerator pedal and the vehicle shuddered and failed to accelerate as needed. The contact stated that the check engine warning light was illuminated. The contact had driven the vehicle to an independent mechanic who diagnos…
Common questions
How serious is the engine problem on the 2019 mercedes-benz E-Class?
It's a documented issue but not catastrophic. 6 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?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
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.
Other problem areas on this vehicle
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. 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.
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