But if you have problems, or as your car starts to age ... it's often recommended by automakers as a solution for cleaning ...

check out this project where [Steve] upgrades his Austin Healey to use the fuel injection system from a General Motors vehicle. This build log is pretty comprehensive and shows each element in the ...

Unfortunately, the problems don't end there ... While DIY replacement of the CP4 injection pump and associated fuel system components is possible, I wouldn't exactly call it friendly.

Direct injection can lead to problems later, though, because the engine needs proper fuel selection and maintenance to prevent fuel system clogs and carbon buildup. Other issues are connected to ...

Another problem with direct injection is with ethanol fuel. Ethanol is known to speed ... Luckily, some automakers have filtering systems in place to catch droplets and debris.