Air Intake System — System Troubleshooting Guide
6-82spec tableSystem Troubleshooting Guide
NOTE
Across each row in the chart, the sub systems that could be sources of a symptom are ranked in the order they should be inspected starting with ①. Find the symptom in the left column, read across to the most likely source, then refer to the page listed at the top of that column. If inspection shows the system is OK, try the next system ②, etc.
ENGINE WON'T START
Throttle Cable (page 83)
Throttle Body (page 84)
Throttle Control System (page 86)①
DIFFICULT TO START ENGINE WHEN COLD
Throttle Cable (page 83)
Throttle Body (page 84)
Throttle Control System (page 86)①
WHEN COLD FAST IDLE OUT OF SPEC
Throttle Cable (page 83)③
Throttle Body (page 84)②
Throttle Control System (page 86)①
WHEN WARM ENGINE SPEED TOO HIGH
Throttle Cable (page 83)③
Throttle Body (page 84)②
Throttle Control System (page 86)①
WHEN WARM ENGINE SPEED TOO LOW
Throttle Cable (page 83)
Throttle Body (page 84)①
Throttle Control System (page 86)
FREQUENT STALLING WHILE WARMING UP
Throttle Cable (page 83)①
Throttle Body (page 84)②
Throttle Control System (page 86)②
LOSS OF POWER
Throttle Cable (page 83)①
Throttle Body (page 84)①
Throttle Control System (page 86)
