ColdStartFix

⭐ — (71 endorsements) 📥 12,003 downloads 📌 v0.1.0 📅 1/7/2026
🟡 Updated this year

By stocky789 · Gameplay

⬇ Download Mod Source: Nexus Mods ↗ 📅 Updated: 1/9/2026 📅 Created: 1/7/2026
⚠️ Potentially Incompatible — Recent Game Update

This mod may not work until the author updates it. Check for an update, or see the rollback guide.

🔍 Analysis

  • 👍 0.6% endorsement rate
  • 🏆 #22 of 633 Gameplay mods in this game by downloads

📋 About This Mod

Fixes the frustrating cold start issue where your car won't start even with a properly tuned engine.

Why this mod exists

The game's AFR (air-fuel ratio) system works backwards from real life. To start your engine reliably, you need an AFR around 18 - which is extremely lean. The problem? Running that lean destroys your engine's performance.

For example, with an AFR of 18 my engine makes just 44hp on the dyno. Tune it properly to 13. 5 and it makes 75hp. That's a massive difference just to get the car started.

This also breaks how the choke works, since the choke is supposed to richen the mixture for cold starts - exactly the opposite of what the game wants.

With this mod installed, you can tune your engine properly and still start reliably in cold weather.

Requirements

  • []BepInEx 5.x (x64 version) Release Page

    []OR MelonLoader Release Page

    []OR MSCLoader Release Page

  • []Install your preferred mod loader:

    []BepInEx 5 x64 - Download here

    []MelonLoader - Download here

    []MSCLoader - Download Here

    []Download the correct version for your mod loader

    []Place ColdStartFix.dll in:

    • []BepInEx: BepInEx/plugins/

      []MelonLoader: Mods/

      []MSCLoader Mods/

      [*]Launch the game

      Notes: This version is a quick and dirty fix for this problem. If Toplessgun doesn't provide a vanilla / basegame fix in the near future I might think about adding in some configurable options with more in depth logic to make it closer to the vanilla experience but not silly how it is now.

      That being said, this essentially removes engine temperature as a variable for starting the engine.

      It does NOT affect or change the battery. If your battery is frozen or dead etc you are still going to have problems starting the car. It's a not an "engine repair" mod or anything of that nature.

🤖 AI-enhanced — based on mod data

ColdStartFix is a small gameplay mod that addresses the frustrating issue where cars fail to start despite having a properly tuned engine. With 71 endorsements and over 12,000 downloads, it's a niche fix for players who want realistic vehicle behavior without the annoyance of unexplained cold start failures.

✨ Key Features

Fixes the cold start issue where cars won't start even with a properly tuned engine.
Targets a specific gameplay annoyance for vehicle enthusiasts.
Lightweight mod with a focused purpose.

📊 Pros & Cons

✅ Pros

  • Directly tackles a common frustration for car lovers.
  • Decent download count (12,003) shows real demand.
  • Simple, focused fix—no bloat.

⚠️ Cons

  • Low endorsement count (71) suggests limited community validation.
  • No details on compatibility with other vehicle mods.
  • May conflict with mods that alter engine mechanics.
🎯 Is This For You?
For players who enjoy realistic vehicle simulation but hate when cars randomly fail to start. If you've ever rage-quit because your perfectly tuned engine wouldn't turn over, this is for you. Skip if you don't care about vehicle realism or use mods that overhaul engine behavior.
📦 Install:Easy· Under 1 minute

💡 Beginner Tips

  • If you're using other vehicle mods, test ColdStartFix in a new save to avoid conflicts.
  • Check the mod's page for any load order recommendations if you use multiple gameplay mods.
  • Since it's a simple fix, you can easily remove it if it causes issues.

📊 Mod Details

Game
Mywintercar Mods
Author
stocky789
Version
0.1.0
Downloads
12,003
Endorsements
71
Category
Gameplay
Created
1/7/2026
Updated
1/9/2026

🔧 How to Install My Winter Car Mods

Download from Nexus Mods.

📖 Full step-by-step install guide for My Winter Car →

Visit the official mod page for specific installation instructions for this mod.

🎮 Need cheat codes or console commands? Check ur gaming wiki for My Winter Car commands, item IDs, and more.

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