6. AFI (AUTOMATIC FUEL INJECTION) MYROAD 700i
TROUBLESHOOTING
Engine would not start Backfiring or misfiring during acceleration
· Intake air leak · Ignition system malfunction
· Fuel contaminated/deteriorated
· Pinched or clogged fuel hose
· Faulty fuel pump
· Clogged fuel filter
· Sticking fuel injector needle
· Faulty fuel pump operating system
Engine stall, hard to start, rough idling Poor performance (drive ability) and poor
· Intake air leak fuel economy
· Fuel contaminated/deteriorated · Pinched or clogged fuel hose
· Pinched or clogged fuel hose · faulty injector
· Idle speed misadjustment
· Fail to perform TPS/ISC reset
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