SOURCE: Chevrolet cruze. 2011. Code 84.
Code 84 means a drop in engine power. May be several reasons:
1. Bad gasoline.
2. The throttle valve.
3. Error of the onboard computer.
SOURCE: what is the position of fuel filter on 2011 chevrolet cruze and how to replace the fuel filter
No external fuel filter used on this model.
GM stopped using fuel filters that can be replaced around 2005 on most models.
SOURCE: Hi my Holden Cruze showing code 84 now what should I do now plz advise me thx
Take it to a Holden dealer and get them to run a scan on the car with their diagnostic equipment which may throw up more fault codes. Once established the cause of the codes needs to be identified before you can see what needs to be repaired or replaced. It is most likely a common problem which they have seen many times on other Cruze vehicles.
SOURCE: What does it mean code 145 for Chevrolet cruze?
OBD II Trouble Code Chart
o2 sensor slow response
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