The high-pressure fuel pump (HPFP) on the direct-injection GTIs can fail in its own right — separate from the cam follower that drives it on the Mk5
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VW GTI · Fuel & induction
VW GTI · Fuel & induction
The high-pressure fuel pump (HPFP) on the direct-injection GTIs can fail in its own right — separate from the cam follower that drives it on the Mk5
…