Chevrolet Sonic Owner's Manual: How to Inspect the Engine Air Cleaner/Filter
To inspect the engine air cleaner/ filter, remove the filter from the vehicle and lightly shake the filter to release loose dust and dirt. If the filter remains covered with dirt, a new filter is required.
To inspect or replace the air cleaner/ filter:
1.4L L4 Engine
1.8L L4 Engine
1. Remove the two screws, tilt the cover, and slide it out of the assembly.
2. Inspect or replace the engine air cleaner/filter.
3. Lower the cover, slide it into the assembly, then secure with the two screws.
See Maintenance Schedule for replacement intervals.
Warning
Operating the engine with the air cleaner/filter off can cause you or others to be burned. The air cleaner not only cleans the air; it helps to stop flames if the engine backfires. Use caution when working on the engine and do not drive with the air cleaner/filter off.
Caution
If the air cleaner/filter is off, dirt can easily get into the engine, which could damage it. Always have the air cleaner/filter in place when you are driving.
When to Inspect the Engine Air Cleaner/Filter
Inspect the air cleaner/filter at the scheduled maintenance intervals. See Maintenance
Schedule. If you are driving in dusty/dirty conditions, inspect the
filter at each engine oil change. ...
Cooling System
The cooling system allows the engine to maintain the correct working temperature.
1.4L L4 Engine
1. Engine Cooling Fan (Out of View)
2. Engine Coolant Surge Tank and Pressure Cap
1.8L L4 Engin ...
Other materials:
Hydraulic Brake System Bleeding (Manual)
Warning: Refer to Brake Fluid Irritant Warning.
Caution: Refer to Brake Fluid Effects on Paint and Electrical Components
Caution.
Caution: Only use products that comply with GM specifications and
check manufacturer information respectively. We recommend the use of GM genuine
...
Odor Correction
Eliminating Air Conditioning Odor
Odors may be emitted from the air conditioning system primarily at start
up in hot, humid climates. The following conditions may cause the odor:
Debris is present in the HVAC module.
Microbial growth on the evaporator core
When the blower ...
Evaporative Emission Control System Description
Typical Evaporative Emission (EVAP) System Hose Routing Diagram
(1)
Evaporative Emissions (EVAP) Purge Solenoid Valve
(2)
EVAP Canister
(3)
EVAP Vapor Tube
(4)
Vapor Recirculation Tube
(5) ...
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