Infinity Reliabilty, does it exist

[sachmo12345]

a few days ago another one of our 2 q45 stopped running the way it is supposed too. when going up in RPMs the car just shakes. Do any other members have constant problems with their Q45's.

[maxnix]

Do any other members have constant problems with their Q45's.

Not if they are maintained as recommended by the board. Earlier (pre-1994) can be a little more tempermental, but the key in extending as new performance is preventative maintenance.

If you post your year, driving habits, and maintenance schedule, and a more descriptive narrative of your symptoms, it might be diagnosed by the gurus in the Infiniti Mechanical Forum.

[90Q45blue]

Look at my sig bud

You take care of your Q and it'll take care of you.

Nick

[Jesda]

Could be spark plugs, fuel injectors, clogged fuel line... this can happen to any car. But you have to give more information to offer a starting point.

-Jesda