The emission systems on the D52's are very reliable compared the early VED engines.
Pros: very reliable
Owner reviews for EGR valve
Manufacturers
Have been chipping away at replacing the HG for several days now... The last couple days was finally able to get to the EGR system... I took some pictures of my EGR valve and cooler. The last four pics show the cooler and valve. You literally can barely see light through the cooler, it is that clogged. Very likely contributed to this issue.
Pros: clogged EGR cooler
Cons: difficult EGR removal
Vehicle:
Toyota Prius
Best ones I found were Delphi oem part number from rock auto but it’s been many years
Pros: best quality
Supposedly only the OEM AC Delco ones don't have issues so I spent the money and it worked.
Pros: no issues, worked well
Plugged EGR valve.
Cons: Plugged EGR valve
Vehicle:
Toyota Prius
Then had another e91; 325d this time. Bought with 30k, sold with 81k. Sold because it started costing me money (EGR valve, DPF issues). Most issues were from having a 3l diesel around town, didn\u2019t do enough longer distance miles in it. Standard diesel things, but 50k from a diesel with relatively minor and expected issues isn\u2019t too bad imo.
Pros: relatively minor issues
Cons: EGR valve, DPF issues
Vehicle:
BMW
Mileage: 30000 km
Even BS4 Hyundais have clogging issues in other parts . My Tucson EGR was a constant headache
Cons: constant headache
Vehicle:
Hyundai Tucson
I have 2013 Prius with revised piston rings under 87k. The vehicle was cleaned recently at the dealership/ stealership with replacement of EGR valve under 500k miles first time. It costs me almost $1200- big mistake.
Pros: replacement of EGR valve
Cons: big mistake, expensive
Vehicle:
Toyota Prius
Mileage: 87000 km
EGR went on Christmas eve. That was annoying but got repaired in indy garage.
Cons: EGR failed, annoying issue
Vehicle:
Volvo XC90
Mileage: 116000 km
I run a 2015 V60 D4, a 2L turbo diesel and only issue I had was a failed EGR-valve once. Currently with 120.000 km and no issues.
Cons: failed once
Vehicle:
Volvo V60
Mileage: 120000 km
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Owner reviews for EGR valve
As of March 2026, PartReview has 12 reviews across 8 manufacturers for EGR valve. 8 of them have enough reviews to participate in the ranking of this part.
Popular manufacturers of EGR valve
The most popular manufacturers of EGR valve on PartReview include:
- OEM Volvo - 3 reviews. PR Score: not available yet, average rating: 2.6.
- OEM Toyota - 3 reviews. PR Score: not available yet, average rating: 2.6.
- OEM Hyundai - 1 review. PR Score: not available yet, average rating: 2.0.
- DELPHI - 1 review. PR Score: not available yet, average rating: 5.0.
- OEM BMW - 1 review. PR Score: not available yet, average rating: 3.0.
Most opinions about performance and characteristics of EGR valve are collected on these pages.
Top manufacturers of EGR valve
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