sluggish start and message on dash

The G-Series Tuning Forum is the place to discuss G35/G37 performance modifications and mechanical repair.
wilbanks51
Posts: 19
Joined: Wed Dec 31, 2014 8:33 am
Car: 2003 G 35

Post

2003 G35 with 45,000 miles. when I try to start it drags a little like a weak battery (battery is not weak) and then starts. After starting, the dash reads SLIP, service engine soon, and VDC off. Can anyone help me with what might be the problem. And also, is it ok to drive with these messages on the dash?

thanks!


ArmedAviator
Posts: 526
Joined: Tue Mar 22, 2016 5:28 pm
Car: 2012 M37x
Location: SW Ohio

Post

I usually read of those messages being present when a battery is weak. Are you absolutely sure your battery is holding correct voltage AND able to provide the necessary cranking amps?

wilbanks51
Posts: 19
Joined: Wed Dec 31, 2014 8:33 am
Car: 2003 G 35

Post

yes. I'm pretty sure battery is ok. Only about a year old and checked and even charged for an hour and tried again. The voltage is reading good. What the heck is SLIP AND VDC OFF anyway?

thanks

matrix_canya
Posts: 10
Joined: Thu Sep 11, 2014 5:47 pm
Car: 2007 Infiniti M35

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if you solve this, let me know since I am also having the same problem

arrow23
Posts: 60
Joined: Sun Jul 01, 2012 9:38 am
Car: 2008 Infiniti G37S Coupe
Stillen Gen 3 CAI, HFC's and Gnd Kit
ARK Grip CAT Back
Hotchkiss Sway Bars
Eibach Pro Kit
GT Spec FSTB
Uprev Tune
20 mm Wheel Spacers
Stillen Front Lip Spoiler
Location: Madison, AL

Post

Check your brake fluid.
As the pads wear, the fluid level goes down just a little.
It can go down just enough to trip the Slip, VDC Off and Engine lights.
Add a biot of fluid, and it may go away.

megalodon
Posts: 13
Joined: Thu Jan 15, 2015 8:28 am
Car: 2003 G35 6MT
2012 G37s 7AT Convertible

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Take it to an auto parts store and have them check the battery. Voltage means nothing, you need amperage and this can't be tested using a multi-meter(practically). I had a battery die within a year. Fortunately it was under warranty and I got replacement.

What really impresses me is you have a 2003 with 45k on it. :dblthumb:

User avatar
telcoman
Posts: 5763
Joined: Sat Jul 08, 2006 11:30 am
Car: Tesla 2022 Model Y, 2016 Q70 Bye 2012 G37S 6 MT w Nav 94444 mi bye 2006 Infiniti G35 Sedan 6 MT @171796 mi.
Location: Central NJ

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A ten dollar battery hydrometer can confirm a dead or defective battery cell

Image

Telcoman


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