r/carquestions
27k members
r/carquestions is a subreddit with 27k members. The most common kinds of discussions are advice requests and solution requests, and the community frequently discusses car, car won't start, charger, new driver, and car model, and they frequently recommend/review first car and spark plugs.
No question is stupid, No question is boring. Ask away.
[Please read the rules before posting or commenting.](https://www.reddit.com/r/carquestions/about/rules/)
[As well as read this post.](https://www.reddit.com/r/carquestions/comments/v593x4/psa_please_read_this_post_before_commenting_on/)
Popular Themes in r/carquestions
#1
Advice Requests
: "How do you actually decide when a car has crossed from "worth repairing" into "time to let go" territory?"
10 posts
#2
Solution Requests
: "Is it actually smarter to buy a slightly worse car you can pay off quickly, or a nicer car with a longer loan term?"
5 posts
#3
Ideas
: "My 2002 mustang gt started making this noise and I'm not sure what it could be any ideas?"
1 post
#4
Money Talk
: "Should I keep my 2004 Acura or accept a gifted 2016 BMW 4 Series 428i"
1 post
Popular Topics in r/carquestions
#1
Car
7 posts
#2
Car Won't Start
: "Car Won't Start after heavy rain?"
5 posts
#3
Charger
2 posts
#4
New Driver
2 posts
#5
Car Model
2 posts
#6
Car Search
2 posts
#7
Ac
: "Tips and tricks for no Ac in car?"
2 posts
#8
Acceleration
: "Guys posting this again , 2018 Kia Forte 97000 miles , cold start tapping after idling down, got my phone close to where I think it it only last a minute and it’s gone"
2 posts
#9
First Car
1 post
#10
Car Accessories
1 post
Products Discussed in r/carquestions
First Car
3 reviews
#1
Toyota
5.0★ from 1 review
#2
Mazda
4.0★ from 1 review
#3
Honda
5.0★ from 1 review
Spark Plugs
1 review
#1
RockAuto
5.0★ from 1 review
Flair Used in r/carquestions
#1
General
: "A nice old car my grandparents have"
70 posts
#2
Mechanical
: "Do anyone know why my car want start?"
26 posts
#3
Engine
: "What kind of plug is this. It's on the oil drain pan of a diesel Chevy Cruze. And how do you remove it?"
13 posts
#4
Electrical
: "Blown fuse?"
12 posts
#5
Buying/Selling
: "I feel extremely stupid for asking this i apologize"
9 posts
#6
Transmission
: "Was replacing my starter when I got under my car and saw this. It's my transmission. 02 automatic mustang"
1 post
Member Growth in r/carquestions
Yearly
+8k members(46.9%)
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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/carquestions, 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: September 14, 2026