Starting troubles

Posts specific to the 3.0 litre NA H6 engine

Starting troubles

Postby looneyboy89 » Sun Jun 11, 2017 8:36 pm

Hey guys,

Car is a preface spec b, having trouble starting it, starts fine when it is hooked up to another battery to jump.

Current battery is a year old Century, 20,000kms on it. When I try to start, get a couple of quick noises that sounds more like the dash flickering on and off. Engine doesn't even crank over. The clock resets as though the battery has been disconnected. Battery showing 12v when car's off, 14v when running after being started.

Any ideas on where to start looking are appreciated!

Cheers, Ben
looneyboy89
 
Posts: 6
Joined: Fri Feb 05, 2016 8:41 pm

Re: Starting troubles

Postby Tonic » Sun Jun 11, 2017 8:59 pm

Starter motor would be at the end of its life..... had to replace mine after 12 yrs.... about 10,000 starts I reckon.....relatively cheap replace...
Not sure about the electical bug...maybe related
Tonic
 
Posts: 133
Joined: Wed Nov 13, 2013 7:32 pm
Location: Tweed Heads
Car: My06liberty3.0RB
Real name: Nick

Re: Starting troubles

Postby Spec BSC » Sun Jun 11, 2017 9:48 pm

Had trouble starting mine and discovered this under the rubber boot going onto the starter motor.
Image
Last edited by Spec BSC on Wed Jun 14, 2017 7:24 am, edited 1 time in total.
The first engine died after eating to much CAT
The second engine died of a broken piston
The third engine is in the car
The fourth engine is in the machine shop

So far: Rotrex Supercharger (16 psi) with WTA intercooler,DW300c fuel pump,565cc Pink injectors
Producing 431bhp and 350 lb/ft torque on the Rotrex SC not finished yet
Raptor headers, 75mm Milltek exhaust with Quad tips,
Custom made 4032 forged pistons by JE Pistons, forged conrods, Exedy Clutch
K sport 8 pot front, 4 pot rears all on 330mm discs, Hel brake lines
Meister R coil overs, Whiteline 21mm rear ARB, Perrin end links and strengthening brackets
Complete Whiteline kit for the front suspension including steering rack
One off Carbon effect Front grill, Carbon lip spoiler, Exterior De-chromed, LED interior light conversion.
Recaro Leather front seats with all functionality.
Waist spoiler, Smoked rear lights,, LED sill plates, LED sidelights
Prodrive PFF7's 18x8, in Bronze shod with 235/40/18 Goodyears.
User avatar
Spec BSC
 
Posts: 288
Joined: Sun Apr 06, 2014 8:53 am
Location: West Sussex, UK
Car: Spec B supercharged, forged engine
Real name: Richard
Profile URL: viewtopic.php?t=25835

Re: Starting troubles

Postby Surge » Sun Jun 11, 2017 11:34 pm

You have described the exact thing that happens when the battery is dead.

I'd be cleaning the contacts and try placing it on a proper battery charger.

Not sure why the battery would die so soon. But those should have a 2 year warranty.
User avatar
Surge
 
Posts: 810
Joined: Sat Dec 08, 2012 1:28 pm
Location: ACT
Car: 2010 lib GT 5eat

Re: Starting troubles

Postby looneyboy89 » Mon Jun 12, 2017 5:12 pm

I've tested using a fresh battery today and no luck. It's as though when I try to crank it over, it loses power to the dash and no lights will come on until battery is disconnected and reconnected.

I've also noticed a constant whine coming from throttle body before trying to crank, it doesn't stop as long as the key is in the on position
looneyboy89
 
Posts: 6
Joined: Fri Feb 05, 2016 8:41 pm

Re: Starting troubles

Postby norbs » Mon Jun 12, 2017 8:19 pm

Constant whine is normal for TB.

Battery is not the issue it seems.

Check all cables, earths and battery terminals. I suspect either broken, loose or corroded.

Failing that, take to an auto elec.
'05 Lib GT with a few mods :-)
norbs
 
Posts: 367
Joined: Mon Oct 09, 2006 2:11 pm
Location: Melbourne

Re: Starting troubles

Postby tom_kauf » Wed Jun 14, 2017 8:56 am

Hmm, you mentioned that it starts fine when hooked up to another batter to jump. That proves it's an issue with the battery (which you've now ruled out), or how the battery is connected.

Do you just clamp the jumper cables onto the outside of the terminals, or the negative onto the engine block? If you connect the jumper cable to the existing battery cables, it uses all the same existing cables to supply power to the car. The battery terminals must be corroded on the inside, or not fully tight. That'd be my guess - it can't really be anything else.
[Stealth & Speed - Comfort & Practicality]: My 2008 MY09 GT SpecB Wagon - Manual 185,000km
User avatar
tom_kauf
-stickered-
 
Posts: 1341
Joined: Thu Sep 26, 2013 1:05 pm
Location: Brisbane, QLD
Car: 2008 Liberty GT SpecB Manual Wagon
Real name: Tom

Re: Starting troubles

Postby looneyboy89 » Mon Jun 26, 2017 10:11 pm

Thanks for the replies, it was the terminals.

Gave the insides of the terminals a quick sand/file and tightened up too.

Basically wasted $140 on a battery too, at least I have a spare now if I need one.
looneyboy89
 
Posts: 6
Joined: Fri Feb 05, 2016 8:41 pm


Return to 3.0R & 3.6R engine specific

Who is online

Users browsing this forum: No registered users and 2 guests