NHTSA (USA)Critical
At a glance
What can fail
The ignition coil's high tension lead can shift closer to the #4A fuel injector hose, causing the hose to crack or split from ozone exposure.
What the fix does
Replace the high tension leads with shorter ones. Replace the fuel injector and #4A fuel injector hose as needed.
NHTSA Campaign #92V009000 — full official notice →
Summarized — see the official notice for exact wording, dates, and contacts.