Still little rough idling...94Q

Got questions about your Infiniti? We're here to help, and it's FREE!
User avatar
Q45man1
Posts: 287
Joined: Sat Apr 22, 2006 8:02 am
Car: 2002 Q45, 1994 Q45

Post

I've changed my KS, cleaned my TB and MAF. Injectors and spark plugs were both replaced at 108K miles. Current mileage is 114K miles. Measured resistance value for both KS (although it's month old) and injector. Injector res. reading showed between 10.9 and 11.1 Ohms. MAF connector was also been checked and applied some dielectric coat.

It's been running good but not to my liking. Perhaps it's time to replace the MAF.

Any thoughts? Appreciate much any inputs.

Thanks,Percy



maxnix
Posts: 22627
Joined: Mon Jul 22, 2002 8:11 pm
Car: 1995 Infiniti Q45
1995 Infiniti Q45t
2000 Infiniti Q45

Post

IAC (for smooth idling) an EGR valve? Plenum? Fuel filter and fuel pump?

3Q Jay
Posts: 2560
Joined: Sat May 08, 2004 6:23 pm
Car: 94 Q45a
95 Q45a (sold)
97 Q45t (sold)
01 B15 Sentra (Daughter's)
Also Mine...
2010 A6 Avant
1977 F-150 (460!)
Location: Florida Coast

Post

hey Percy-bring it by--we can compare notes (cars), and i have a spare MAF we can use for troubleshooting.

User avatar
Q45man1
Posts: 287
Joined: Sat Apr 22, 2006 8:02 am
Car: 2002 Q45, 1994 Q45

Post

Brian,

Thanks. Both fuel filter and fuel pump both replaced in the last 3 months. But I haven't checked the IAC & EGR valve.

Percy

User avatar
Q45man1
Posts: 287
Joined: Sat Apr 22, 2006 8:02 am
Car: 2002 Q45, 1994 Q45

Post

Hey Jay,

I'll be glad to come down in your neck of the woods. This week I have some house project to do but next week should be open. I will let you know. I have also met with Tom (tkd 45) few weeks ago. We should all hook up next (including Bruce Weiland).

Thanks,Percy


Return to “Infiniti Online Mechanic”