The engine smokes in My Summer Car: how to find and eliminate the cause

Why the engine smokes: main reasons

It is important to understand that in My Summer Car the color of the smoke matters:

• ⚪ White smoke — overheating or antifreeze entering the combustion chamber.
• 🔵 Blue/gray smoke — oil gets into the cylinders (wear of rings, gaskets).
• ⚫ Black smoke - rich fuel mixture or burning wiring.

If the smoke appears suddenly, check first engine temperature on the dashboard. If the arrow is in the red zone, there is a problem in the cooling system. If the temperature is normal, but smoke is still coming out, look for oil or fuel leaks.

Diagnosis by smoke color: what to do first

Smoke color is your main diagnostic aid. B My Summer Car it points to a specific system that has failed. Below is a table with a breakdown and priority actions:

If there is smoke white and thick, first of all, open the hood and check:

1. The antifreeze level in the expansion tank (should be between MIN and MAX).
2. The condition of the radiator pipes - they should not be soft or swollen.
3. Is the cooling fan working (if it overheats, it should turn on automatically).

For blue smoke different algorithm:

1. Check the oil level with a dipstick - if there is too much, drain the excess.
2. Inspect the valve cover gasket for leaks.
3. If smoke appears after repairs, most likely you did not install the cylinder head gasket correctly.

Engine overheating: how to prevent and eliminate

Overheating is the most common cause of white smoke in Satsuma. In the game this happens due to:

• 🚗 Lack of antifreeze (forgot to top up or it leaked).
• 🔧 Thermostat failure (stuck in closed position).
• 🌀 Faulty fan (does not turn on at high temperatures).
• 💥 Radiator breakdown (for example, after an accident).

To eliminate overheating:

1. Turn off the engine and wait 5-10 minutes (time is sped up in the game, but still wait until it cools down).
2. Check the antifreeze level. If it’s not there, top it up (buy it at Fleetari Repair Shop for ~10€).
3. Inspect the radiator for leaks. If it is damaged, replace it (cost ~50€).
4. Check the fan operation: at temperatures above 90°C it should turn on.

Check antifreeze level|Inspect radiator for leaks|Make sure fan is working|Check thermostat (replace if necessary)-->

If the antifreeze drains too quickly, two problems are possible:

• 🔧 Leaking in the radiator or pipes - look for wet spots under the car.
• 💔 Cylinder head gasket failure - antifreeze gets into the oil or cylinders (check the color of the oil on the dipstick - if it looks like “coffee emulsion”, the gasket needs to be changed).

Oil Leak: Why the Smoke Is Blue and How to Fix It

Blue or gray smoke from the exhaust pipe is a sure sign that oil enters the combustion chamber. B My Summer Car this happens for three main reasons:

1. Wear of oil scraper rings — if the car’s mileage is high (over 500 km in the game), the rings could wear out.
2. Valve cover gasket damage — oil flows onto the hot manifold and evaporates.
3. Crack in the cylinder block - rare, but happens after serious accidents.

To diagnose the problem:

1. Check the oil level - if it drops quickly, this confirms a leak.
2. Inspect the space under the valve cover - if there are oil leaks, a new gasket is needed.
3. Start the engine and look at the exhaust: if the smoke is blue and has a strong smell, the problem is in the rings.

Solutions:

• 🔧 Replacing the valve cover gasket:
  1. Buy a gasket from Fleetari Repair Shop (~10€).
  2. Remove the valve cover (unscrew the 8 bolts with a wrench 10mm).
  3. Remove the old gasket and clean the surface of oil.
  4. Install a new gasket and put everything back together.
• 🛠️ Replacing oil scraper rings (requires complete disassembly of the engine):
  How to replace oil scraper rings?

  This is one of the most difficult procedures in the game. You will need:

  1. Remove the cylinder head.

  2. Remove the pistons (a piston ring remover is needed).

  3. Replace the rings (cost ~20€ per set).

  4. Reassemble everything in reverse order.

  Attention: If you install the rings incorrectly, the engine will “eat” oil even more!

If after replacing the gasket the smoke does not go away, check breather (crankcase ventilation valve). B My Summer Car it often gets clogged, causing oil to squeeze out through the gaskets. Clean it with wire or replace it (~5€).

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Blue smoke is not always a death sentence. If the problem is in the gasket or breather, repairs will cost 10–20 €. But if the rings or block are worn out, it’s easier to buy a new engine (~500€).

Black smoke: rich mixture or burning wiring?

Black smoke from the exhaust pipe in My Summer Car can mean two things:

1. Fuel mixture too rich — the carburetor supplies too much gasoline.
2. Electrical problems — wires are burning or there is a short circuit.

How to distinguish one from the other:

• 🔥 If smoke is coming from under the hood (not from the exhaust pipe) - it’s the wiring that’s burning. Stop the engine immediately!
• 🚗 If smoke comes from the exhaust and has a strong gasoline smell - the problem is in the carburetor.

To eliminate rich mixture:

1. Check carburetor settings (if you have MSCTuner, reset them to factory settings).
2. Inspect the air filter - if it is clogged, the engine "chokes" and consumes more fuel.
3. Check the fuel pump - it may have started pumping too much gasoline.

If the wiring is on:

1. Open the hood and inspect the wires for melting.
2. Check the fuses (they are located under the instrument panel).
3. If you find burnt wires, replace them (buy them at Fleetari for ~3€ per meter).
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In My Summer Car, wires often rub against moving engine parts. To avoid shorting, secure them with plastic ties (available at hardware stores).

Hidden bugs: when smoke comes out “just like that”

Sometimes there's smoke in My Summer Car appears for no apparent reason. This may be due to game bugs or mod conflicts. Common cases:

• 🎮 Smoke after loading a save - especially if you play on older versions of the game (before 1.6).
• 🔧 Smoke after installing mods (for example, MSCTuner or Realistic Damage).
• 💻 Smoke under high CPU load — the game may glitch on weak PCs.

How to solve the problem:

1. If smoke appears after updating or installing mods - check the integrity of the game files via Steam (Properties → Local Files → Integrity Check).
2. Disable all mods and check if the smoke is gone. If yes, enable mods one at a time to find the culprit.
3. If smoke appears only when loading a save, try creating a new save and loading it.

One of the most famous bugs is "eternal smoke after engine replacement". It occurs if:

• You installed the engine, but did not connect all the pipes.
• Enabled in game settings Realistic Damage, but some systems are disabled (for example, cooling).

Solution:

1. Completely remove and reinstall the engine, checking each connection.
2. Disable Realistic Damage in settings (if enabled).
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If the smoke does not disappear even after completely reinstalling the game, check the configuration files in the folder My Summer Car\Data. Sometimes they get corrupted and need to be removed (the game will create new ones the next time you launch them).

Typical mistakes players make when repairing

Many are new to My Summer Car make the same mistakes, which only make the smoke problem worse. That's what can't do:

• 🚫 Ignore smoke color - if you see blue smoke, but add antifreeze instead of oil, you are only making the situation worse.
• 🚫 Start the engine with the hood open — in the game this can lead to false sensor readings.
• 🚫 Use inappropriate tools - for example, trying to unscrew the cylinder head bolts with a wrench 10mm instead of 13mm.
• 🚫 Buy cheap spare parts from Fleetari - they break more often. It's better to take it to Teimo’s Store (more expensive, but more reliable).
• 🚫 Do not check the oil level after repair - if you overfill it, it will enter the combustion chamber and cause smoke.

Another common mistake is incorrect assembly after repair. For example:

• Forgot to connect the radiator pipe → overheating → white smoke.
• The cylinder head bolts are not tightened properly → the gasket burns out → blue smoke.
• The temperature sensor is not connected → the engine overheats, but the dashboard does not show this.

To avoid mistakes, always follow this algorithm:

1. Before disassembling, photograph (or write down) the location of all parts.
2. Use only tools that fit properly.
3. After assembly, check all connections for leaks (start the engine and inspect for leaks).
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In My Summer Car you can enable the "X-Ray" mode (key F4) to see if the parts inside the engine are installed correctly. This will help avoid assembly errors.

FAQ: Frequently asked questions about smoke in My Summer Car

Smoke only comes out at high rpms. What's the matter?

Most likely the problem is oil scraper rings or valves. At high speeds, oil or fuel enters the combustion chamber more intensively. Check the compression in the cylinders (you need a compression gauge, sold in Fleetari for ~30€). If compression is low, engine repair is required.

After replacing the cylinder head gasket, the smoke did not go away. What to do?

Possible reasons:

• The gasket is not installed correctly (check the marks).
• The cylinder head bolts are tightened to the wrong torque (a torque wrench is needed).
• Crack in the block or head (needs inspection or replacement).

Try repeating the procedure, strictly following the instructions. If it doesn't help, the engine may be beyond repair.

Is it possible to drive if it smokes a little?

It's possible, but highly not recommended. B My Summer Car Even a small problem can quickly develop into a serious breakdown. For example:

• Blue smoke → worn rings → seized engine.
• White smoke → overheating → crack in the block.

If you ignore the smoke, sooner or later the engine will stall and you will have to buy a new one (which costs ~500€).

Where to buy spare parts for repairs?

There are three main locations in the game:

• Fleetari Repair Shop - cheap, but spare parts are of low quality (often break).
• Teimo’s Store - more expensive, but more reliable (recommended for critical parts).
• Junkyard (junkyard) - You can find used parts for free, but they may be in poor condition.

To repair a smoking engine, it is better to take parts from Teimo’s Store, especially gaskets and pipes.

How to quickly cool the engine if it is overheated?

B My Summer Car You can speed up cooling like this:

1. Stop the engine and open the hood.
2. If you have a bucket of water, gently splash it on the radiator (but not on the hot engine!).
3. Turn the interior heating to maximum - this will help remove the heat.
4. Wait 5-10 minutes (time is sped up in the game, but patience is still needed).

Do not try to pour cold water into a hot radiator - this may cause cracks!