Because the right repair starts with the right diagnosis.

Honest solutions, proven results.

At Cooper’s Garage, we don’t believe in guesswork. Our technicians rely on thorough diagnostics to identify the actual cause of an issue, not just symptoms. For this GTI, that meant a targeted repair that solved the problem once and for all.

Customer Concern

  • Engine running poorly
  • Received a high-dollar repair quote elsewhere
  • Wanted a trusted second opinion
  • Findings & Diagnosis

  • Fault codes pointed to ignition-related issues
  • Verified coils and plugs failing under load
  • No major engine damage detected
  • Work Performed

  • Replaced ignition coils and spark plugs
  • Cleared codes and confirmed smooth engine operation
  • Inspected supporting systems for reliability
  • Result

  • Engine performance fully restored
  • Problem solved without unnecessary repairs
  • Owner left confident in both the car and the diagnosis
  • Real fault found. GTI running strong again.

    After another shop over-quoted repairs, proper diagnostics revealed failing ignition components as the true cause. With coils and plugs replaced, this GTI is back to smooth, reliable performance.

    White VW GTI with owner Wayne after correct repair at Cooper’s.