help me

ive got a 18 si coupe thats got a few things done to it (ktuner, intake, exhaust. etc.) and a few months ago my clutch started slipping (when accelarating hard rpm will spike up with not much acceleration) so i put the ACT street clutch in it, that was in December and now its the end of march...

Does anyone know if these will fit a stock 2017 sedan with stock suspension and no grinding...

I recently installed a set of Skunk2 Coilovers on my Si and im getting a ton of spring binding on the front coilovers. I tried setting the preload to 5mm and even 10 and it still does not seem to fix the problem. I even tried greasing the top and bottom collars and still getting binding. Im...

Heres a video: The car was working flawless until i started it this morning, checked the battery & fuses. They seem fine. What the hell would cause this?

Hello guys, so i recently got around to installing my joying auto radio and the install went great but after a week of driving the car not issues what so ever, a week later i go to get new tires installed on my car and thats when everything took a turn. i had a light on my dash for TPMS so i...

does anyone know what shift boot collar this is ? Thank you ?

After some pulls against my friend I experienced an issue where I have to force the transmission into park and it feels like it isn’t biting, I also have to force it out of park too. All the other gears are fine but I need to make sure there’s no major issues

I have a 2020 civic si and I just swapped out the the steering wheel for a 21 type r wheel. When I put the steering wheel back (with line marks) the wheel sat crooked to the left, I removed the steering again and moved it back a spline and now it sat crooked but to the right exact same spot if...

So I recently tried purchasing a catted downpipe for my civic and every website I go to will not let me. Each website says they cannot ship to California but I’ve seen so many people purchase from here. Can someone please help me.

I went in to get a oil change the other day and when I was picking up my car my local mechanic shop said I should get my 60k mile service done soon which includes changing spark plugs, transmission fluid, cabin filter, and brake check and rotate. I asked how much it would be to get all of that...

So I have a 2018 Civic si with a little more than 59,000 miles and I have had no issues. Just recently, whenever my car is in between 1,500-3,000 RPM range there is this really annoying buzzing noise coming from the shifter. It doesn’t really have any correlation when I accelerate but it’s most...

I'm interested in buying a k&n cold air intake for my Honda and I can only seem to find si intakes on marketplace. I was wondering if its possible to use a si intake on my regular 10th gen. Still new into modifying vehicles so based of my research I can't find any reason it wouldn't work but I...

Hello CivicX community, Just wanna ask if anyone knows the whole idea of negative camber and so forth for cars. I've done research and compared and checked what is needed but I keep feeling iffy on buying a kit. I do wanna set mine up at least to a -2/-3 camber but idk if I should get a coil...

I need help getting to the bottom of wtf this sound is? it comes and goes very randomly, maybe sometimes when I use any climate control? Help!

In all my time of having/ driving my 2018 Si I’ve never noticed or seen this flashing red light that’s near the temp gauge when I lock my doors and I’m still in the car. ( I like to just chill in my car sometimes) anyone have some input? I’ve read it’s a security thing, I just want to make sure...

So earlier at work I explained my whole dilemma on how I have to replace the front brake caliper brackets on both sides because I messed up and the previous owner messed up. My coworker told me I might need a new steering knuckle because I informed him that the knuckle had no thread. I...

This problem has been happening for a few months on and off now. The sound in my 2016 Civic EX completely shuts off across the board (the sound from pressing buttons on the infotainment system doesn't even work). I try to reboot and restore factory settings and this helps the problem sometimes...

Let me preface this by saying two things first; 1. I'm not sure who did this, as it happened at work and I never saw anyone acting shady around my car. 2. I'm also not sure what forum category to put this in, so apologies if it's in the incorrect forum. So here we go. The tldr version is while...

I have a 2018 Si Coupe lowered on TruHart springs and GarageLine spacers. When accelerating on the freeway to pass someone I get a vibration or slight shaking in the steering wheel and when I let off it goes away. When I go slower than 60 it goes away when I go faster past 75 it goes away. I...

Is anyone else running Eibach Sportline springs(made for the hatch) on their FC-3? I’m looking for aftermarket wheels that will have a flush Fitment with no rub and no stretch with oe tire size (235/40ZR18). Also if anyone knows the specs of the 17 si oe wheels that would be very helpful. I...