r/tdi is a subreddit with 43k members. The community frequently discusses tdi, looking for a, engine, turbo, and looking for, and they frequently recommend/review engine oil, exhaust system, and coilovers.
Popular Topics in r/tdi
#1
Tdi
131 posts
#2
Looking For A
44 posts
#3
Engine
26 posts
#4
Turbo
21 posts
#5
Looking For
19 posts
#6
Oil
18 posts
#7
Jetta
15 posts
#8
Passat
14 posts
#9
Egr
12 posts
#10
Coolant
11 posts
Products Discussed in r/tdi
Engine Oil
4 reviews
#1
Liqui Moly
5.0★ from 1 review
#2
Castrol
4.0★ from 1 review
#3
VW 505.01
4.0★ from 1 review
Exhaust System
3 reviews
#1
Profi Diesel
2.0★ from 2 reviews
#2
Rawtek
5.0★ from 1 review
Coilovers
3 reviews
#1
KW
4.0★ from 2 reviews
#2
Bilstein
4.0★ from 1 review
Member Growth in r/tdi
Yearly
+8k members(23.7%)
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About
GummySearch helps people research Reddit communities by organizing activity, growth, themes, and post-level signals into one place.
This page gives a focused view of r/tdi, including current member size, discussion patterns, product reviews, and related communities to explore.
This data is synced periodically so insights stay current and useful for ongoing research.
Last updated: June 16, 2026