🪵Chainsaw

E04

STIHL · MS 250 45.4 cc 2-Stroke Gas Chainsaw with 18" Bar and Anti-Vibration System

STIHL MS 250 45.4 cc 2-Stroke Gas Chainsaw with 18" Bar and Anti-Vibration System E04 Error Fix: Fuel Line Cracked

Fuel leakage or inadequate fuel delivery caused by cracked or damaged fuel lines. This error triggers engine sputtering, stalling, or failure to start.

High severity2 fixes available

Quick Answer

Error E04 on the STIHL MS 250 45.4 cc 2-Stroke Gas Chainsaw with 18" Bar and Anti-Vibration System means: Fuel Line Cracked. The top-ranked community fix is “Replace Fuel Tank Assembly” (hard difficulty, ~60 min, DIY cost: $50-$70). 2 community-ranked fixes available below.

Published February 2026 · 2 fixes · chainsaw

Content is based on manufacturer service documentation, community repair experience, and OEM technical bulletins. Always verify with your owner's manual.Learn about our editorial standards.

Root Cause Analysis

Fuel System Issue → Fuel Line CrackedPrimary

Fuel System Issue

When to Call a Professional

While many chainsaw repairs can be done safely at home, consider hiring a qualified technician if:

This is a high severity error — continued use may cause damage or a safety hazard
The repair involves electrical wiring, gas lines, or refrigerant
You've tried the top-ranked fix and the error persists
You smell gas, see sparking, or notice water leaking
The repair requires specialized tools you don't have
Your appliance is still under manufacturer warranty

Average professional repair cost for this issue: $180-$220.

Other STIHL Models with Error E04

BG 86 C-E Blower

leaf_blower · 2 fixes

BGA 57 Battery Blower

leaf_blower · 2 fixes

FS 56 RC-E Trimmer

string_trimmer · 2 fixes

FS 91 R Trimmer

string_trimmer · 2 fixes

FSA 57 Battery Trimmer

string_trimmer · 2 fixes

MS 180 C-BE Chainsaw

chainsaw · 2 fixes

MS 271 Farm Boss Chainsaw

chainsaw · 2 fixes

MS 362 C-M Chainsaw

chainsaw · 2 fixes

MSA 220 C-B Battery

chainsaw · 2 fixes

Other STIHL MS 250 45.4 cc 2-Stroke Gas Chainsaw with 18" Bar and Anti-Vibration System Error Codes

Ignition Failure

Carburetor Flooded

Air Filter Clogged

Chain Brake Stuck

Starter Rope Broken

Clutch Slipping

Chain Dull

Overheating

People Also Ask About STIHL MS 250 45.4 cc 2-Stroke Gas Chainsaw with 18" Bar and Anti-Vibration System Error E04

What does error code E04 mean on a STIHL MS 250 45.4 cc 2-Stroke Gas Chainsaw with 18" Bar and Anti-Vibration System?

Error code E04 on the STIHL MS 250 45.4 cc 2-Stroke Gas Chainsaw with 18" Bar and Anti-Vibration System means: Fuel Line Cracked. Fuel leakage or inadequate fuel delivery caused by cracked or damaged fuel lines. This error triggers engine sputtering, stalling, or failure to start.

How do I fix error code E04 on my STIHL MS 250 45.4 cc 2-Stroke Gas Chainsaw with 18" Bar and Anti-Vibration System?

The most successful fix is "Replace Fuel Tank Assembly" (hard difficulty, ~60 minutes). Estimated DIY cost: $50-$70. HomeMD has 2 community-ranked fixes for this error.

Is error code E04 on a STIHL MS 250 45.4 cc 2-Stroke Gas Chainsaw with 18" Bar and Anti-Vibration System serious?

This error is rated high severity. You should address it promptly — continued use could cause damage or safety concerns.

Can I fix STIHL MS 250 45.4 cc 2-Stroke Gas Chainsaw with 18" Bar and Anti-Vibration System error E04 myself?

Yes — the top-ranked community fix ("Replace Fuel Tank Assembly") is rated hard difficulty and takes about 60 minutes. Tools needed: Screwdrivers, Pliers.

How much does it cost to repair STIHL MS 250 45.4 cc 2-Stroke Gas Chainsaw with 18" Bar and Anti-Vibration System error E04?

DIY cost: $50-$70. Professional repair typically costs $180-$220. Many homeowners save money by trying the top-ranked community fix first.

What other error codes does the STIHL MS 250 45.4 cc 2-Stroke Gas Chainsaw with 18" Bar and Anti-Vibration System have?

The STIHL MS 250 45.4 cc 2-Stroke Gas Chainsaw with 18" Bar and Anti-Vibration System has 8 other known error codes, including: E01 (Ignition Failure), E02 (Carburetor Flooded), E03 (Air Filter Clogged), E05 (Chain Brake Stuck), E06 (Starter Rope Broken), and 3 more.

Which other STIHL models have the E04 error?

Error code E04 also appears on 9 other STIHL models: BG 86 C-E Blower, BGA 57 Battery Blower, FS 56 RC-E Trimmer, FS 91 R Trimmer, FSA 57 Battery Trimmer, MS 180 C-BE Chainsaw, and 3 more. The fix may vary by model, so check each model's specific page for tailored repair steps.

What other error codes does the STIHL MS 250 45.4 cc 2-Stroke Gas Chainsaw with 18" Bar and Anti-Vibration System have?

The STIHL MS 250 45.4 cc 2-Stroke Gas Chainsaw with 18" Bar and Anti-Vibration System has 8 other known error codes:

Which other STIHL models have the E04 error?

Error code E04 also appears on 9 other STIHL models:

BG 86 C-E Blower (leaf blower) · 2 fixes
BGA 57 Battery Blower (leaf blower) · 2 fixes
FS 56 RC-E Trimmer (string trimmer) · 2 fixes
FS 91 R Trimmer (string trimmer) · 2 fixes
FSA 57 Battery Trimmer (string trimmer) · 2 fixes
MS 180 C-BE Chainsaw (chainsaw) · 2 fixes
MS 271 Farm Boss Chainsaw (chainsaw) · 2 fixes
MS 362 C-M Chainsaw (chainsaw) · 2 fixes
MSA 220 C-B Battery (chainsaw) · 2 fixes

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