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Myanmar, Naypyidaw
1 Level
766 Review
64 Karma

Review on Enhanced Performance Denso 197 6020 Mass Flow Sensor by Brad Collins

Revainrating 5 out of 5

Original Denso. fits 04 Tacoma Prerunner 3.4L

My truck has over 210,000 miles on it. I used to clean the MAF once a year, but now I know that after so many miles, one cleaning wasn't enough. Before installing the new MAF I had a few issues which I thought were due to wear and tear from the aging engine. When driving normally, everything seemed fine. But with a strong acceleration or a sharp start, the engine jerked sharply. When I bought it (34,000 miles) I had no problem getting to 105 mph, but after all these years I realized one day that it couldn't get to 95 mph. Today, during testing, I drove up to 105 mph again like in the early years and didn't hesitate any longer. Not obsessed with speed. but sometimes I like to test the engine on an empty track.

Pros
  • Consistent test results
Cons
  • Not bad, but...