Duel Fuel Injection

[Ken Howorth]

Gm needs to come out with dual fuel injection like toyota, lexus and ford has done. I want to buy a gm product but they keep screwing up the engines by putting stuff on them that causes engine problems. They need to get back to the basics of reliabilty.

 

[JimCost2014]

Welcome to the site.

 

Hard to tell if you speaking from experience, or just generally complaining about something you know nothing about first hand?

 

Maybe your next post could actually have some examples of what you are talking about?

 

It is the USA, so that means that you do not have to buy a GM product if you feel that they are not worth the money, and it gives you the freedom to post about your feelings and opinions, no matter how vague they might be. 

[Lsgun1]

Direct injection has been around a long time and a lot of manufacturers use it so I'm not sure how GM screwed it up specifically? Also GM doesn't own the forum so suggesting something to them on here doesn't go anywhere.

[paumat]

I think OP is referring to mfrs that have both direct injection and the older type  injectors that wash the intake valves. 

[newdude]

We've got some 150,000+ mile DI 5.3 Silverados that come in at work.  They are every bit as strong as one with 30,000mi on them and have never had a fuel injection service to clean a single thing.  They are farm trucks too that see a good bit of idling, but also lots of city and highway driving.