Troubleshooting Guide
F2-55flowchartF2 section = 1.8L K8-ZE V6 engine.
Troubleshooting Guide (STEP 15–16)
1
STEP 15: Is variable resonance induction system (VRIS) OK? (page F2-101)
No
Repair or replace
Yes
2
STEP 16: Try a known good ECM and check if condition improves (page F2-141)