Chery T21 2014 Service Manual page 573

DIAGNOSIS & TESTING
Problem Symptoms Table
HINT:
Use the table below to help determine the cause of problem symptoms. Check each suspected area in
sequence. Repair or replace the faulty components, or adjust as necessary.
Symptom
Engine idles roughly
Intake system leaks
Intake system blocked
Chery Automobile Co., Ltd.
Suspected Area
Engine trim cover assembly (broken,
leaked)
Electronic throttle assembly (dirty)
Intake manifold assembly (broken, leaked)
Activated charcoal canister solenoid valve
(remains open)
Hot wire air flow meter
Throttle gasket (damaged)
Fuel rail injector assembly (installed
incorrectly)
Engine trim cover assembly (broken,
leaked)
Air filter (broken, leaked)
Intake manifold assembly (broken, leaked)
Electronic throttle assembly
Crankcase vent tube
Intake line or component connection
Air filter element (damaged, blocked)
Engine trim cover assembly (blocked)
Intake line (blocked)
10 - SQR484F INTAKE SYSTEM
See page
10-10
10-20
10-24
09-7
10-13
10-20
08-26
10-10
10-17
10-24
10-20
-
-
10-17
10-10
-
10–
10
9