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GDI ENGINES

  

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Topic starter
Is it really nessasary to put injection cleaner in the gas periodically?  {black}:idontknow:  

2 Answers
1

no not injector cleaner. But on a GDI engine it's going to be very important to do intake cleaning . I've seen GDI engines completely destroyed by carbon buildup.


0

It depends if your injectors are not spraying properly and are experiencing hesitation or lean mixtures. You want those direct injectors to spray in a perfect conical spray pattern. Using an injector cleaner every 5,000 miles will help keep your fuel system clean. I use Techron fuel system cleaner every 5,000 miles for my BMW and it's running great.


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