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< Injectors - check
Polo Mk4
Engine
4 - Cyl. injection engine (4-valve, rolling rockers)
Mixture preparation system, electronic inj.,Gas
Injection components - check / jectors_check/">Injectors - check
Checking conditions
Checking conditions
Checking conditions
l
Fuel pressure must be right, check
→ Chapter
, Check fuel pressure regulator and retaining pressure.
Engine
4 - Cyl. injection engine (4-valve, rolling rockers)
Mixture preparation system, electronic inj.,Gas
Injection components - check / jectors_check/">Injectors - check
Checking conditions
Checking process >
< Injectors - check