🚗 Classic Fault — Ford (1980–1990)
Escort RS Turbo boost leak — intercooler pipe
💰 Estimated Repair Cost
$15 – $80 GBP
Parts and labour estimate
🔧 Tools Required
Nil special tools
📋 Overview
The rubber boost hoses between turbo, intercooler and inlet crack with age and cause boost loss.
🩺 Symptoms
- Boost cuts out above 5psi
- loud whooshing noise under boost
- poor acceleration
- engine hesitates above 3000rpm
🔍 Possible Causes
- Split or loose boost hose
- cracked intercooler end tank
- failed boost solenoid
🛠️ Diagnosis Steps
With engine running, carefully feel along all boost pipes for air escaping under acceleration. Use soapy water if needed
✅ Most Confirmed Fix
Boost hose replacement
90% of users confirm this fix worked (19 reports)
🩺 Related Symptoms
🔗 Other Ford Faults
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