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Old 12-04-2018, 02:00 PM   #11
DaveFr
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I'm thinking of getting rubber hose and let the seafoam flow behind the MAF. I usually seafoam prior to the servicing.
Where you get the seafoam? Very hard to find in Sg. I prefer the spray type. Got the thin nozzle. Can squeeze in the intake pipe after the MAF and keep spraying. Must remove air filter or not? Later soaked in seafoam.
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Old 12-04-2018, 03:46 PM   #12
theory_87
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Where you get the seafoam? Very hard to find in Sg. I prefer the spray type. Got the thin nozzle. Can squeeze in the intake pipe after the MAF and keep spraying. Must remove air filter or not? Later soaked in seafoam.
Amazon. You can get AMSOIL Power Foam instead. Those thin nozzle spray are usually aerosol so if very hard to order online and ship to Singapore.

No need to remove air filter. It's not in the chain. Air filter is connected to the turbo side and not the intake valve side.
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Old 13-04-2018, 10:28 AM   #13
DaveFr
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Amazon. You can get AMSOIL Power Foam instead. Those thin nozzle spray are usually aerosol so if very hard to order online and ship to Singapore.

No need to remove air filter. It's not in the chain. Air filter is connected to the turbo side and not the intake valve side.
Thanks bro. Yup just realised that air filter is on other end.
I am trying to see if can get any other type of cleaner in SG itself. Spray type more convenient.

Getting worried as last week car started misfiring on cyl 2. Went to Micheal and he diagnosed injector clogged. I decided to change all four. When i saw the injectors they were quite badly coated in carbon. Think must regularly start running injector cleaner thru the fuel system as well.

Also been doing some reading up and have tried doing the "italian tune-up" during my drive to work.

Ahhhh the bane of driving direct injection engine cars....
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Old 13-04-2018, 10:34 AM   #14
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Thanks bro. Yup just realised that air filter is on other end.
I am trying to see if can get any other type of cleaner in SG itself. Spray type more convenient.

Getting worried as last week car started misfiring on cyl 2. Went to Micheal and he diagnosed injector clogged. I decided to change all four. When i saw the injectors they were quite badly coated in carbon. Think must regularly start running injector cleaner thru the fuel system as well.

Also been doing some reading up and have tried doing the "italian tune-up" during my drive to work.

Ahhhh the bane of driving direct injection engine cars....
I've always enjoyed using Redline SI-1 Fuel System Cleaner. Immediately the C5 becomes smoother.

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