LS - 3rd Gen (2001-2006) Discussion topics related to the flagship Lexus LS430

question about crank...

Thread Tools
 
Search this Thread
 
Old 07-23-09, 12:38 PM
  #16  
sojah
Lead Lap
iTrader: (1)
 
sojah's Avatar
 
Join Date: Nov 2006
Location: JP (oki to be precise :D)
Posts: 4,918
Likes: 0
Received 2 Likes on 2 Posts
Default

no not 17 something like 58 i think, and yeah i drove a few to futenma myself or whatever base just north of naha on the west coast and you could see an old half sunken ship from the beach there, remember that one??? i can't wait to go back = hopefully move there.
Old 07-23-09, 12:56 PM
  #17  
froboy272
Pole Position
 
froboy272's Avatar
 
Join Date: Aug 2008
Location: New York
Posts: 218
Likes: 0
Received 0 Likes on 0 Posts
Default

my 04 has always taken 3-4 seconds to turn. i'v always been bothered that it takes that long but iv never had a problem were it wouldn't actually start. makes no difference if its cold or i just drove it just always takes that long.
Old 07-24-09, 09:09 PM
  #18  
KILLERGS4
Lexus Champion
Thread Starter
 
KILLERGS4's Avatar
 
Join Date: Jul 2002
Location: Maryland
Posts: 2,159
Likes: 0
Received 4 Likes on 3 Posts
Default

i did replace the battery for the heck of it, it did get better. but still not as fast as I would like. maybe 3-4 seconds now vs 4-5 seconds before... I hope it's not thing more than just battery.
Old 07-26-09, 10:10 PM
  #19  
KILLERGS4
Lexus Champion
Thread Starter
 
KILLERGS4's Avatar
 
Join Date: Jul 2002
Location: Maryland
Posts: 2,159
Likes: 0
Received 4 Likes on 3 Posts
Default

today was really slow start, bout 6 seconds to crank (w/ new battery)... what da heck is going on.
Old 07-27-09, 06:42 AM
  #20  
AlexusAnja
Moderator
 
AlexusAnja's Avatar
 
Join Date: Mar 2006
Location: NY/NJ
Posts: 4,178
Received 6 Likes on 6 Posts
Default SIX seconds ?!?!?

Originally Posted by KILLERGS4
today was really slow start, bout 6 seconds to crank (w/ new battery)... what da heck is going on.
SIX SECONDS ?!?!?! Did you actually time it? I did a "watch test" and 6 seconds is A LOT of seconds to be cranking. Obviously, that is not normal and something is going cookoo.

So new battery already. Starter is cranking... alternator good? plugs? how about fuel? I don't think using 87 in itself would cause this, but maybe one bad batch of fuel with condensation in it? Have you refueled since?
Old 07-27-09, 09:19 PM
  #21  
KILLERGS4
Lexus Champion
Thread Starter
 
KILLERGS4's Avatar
 
Join Date: Jul 2002
Location: Maryland
Posts: 2,159
Likes: 0
Received 4 Likes on 3 Posts
Default

Originally Posted by AlexusAnja
SIX SECONDS ?!?!?! Did you actually time it? I did a "watch test" and 6 seconds is A LOT of seconds to be cranking. Obviously, that is not normal and something is going cookoo.

So new battery already. Starter is cranking... alternator good? plugs? how about fuel? I don't think using 87 in itself would cause this, but maybe one bad batch of fuel with condensation in it? Have you refueled since?
okay maybe 5 seconds, still very long, and problem started recently... I always use 93 octane Exxon or Shell. do you think it's time to replace plugs already at 75k? it's strange, sometimes it starts up okay, most times really slow. wonder what it could be.
Old 10-12-09, 09:42 PM
  #22  
warp10
Driver School Candidate
 
warp10's Avatar
 
Join Date: Feb 2009
Location: CA
Posts: 31
Likes: 0
Received 0 Likes on 0 Posts
Default

I have a little over 75K 2004. I have the sympton that it takes longer to crank when after the car has been started (warmed up) and I try to start it right after I shut it off or after a couple minutes.

My best bet is that it's the spark plugs, but I haven't checked them yet.
Old 10-13-09, 12:58 AM
  #23  
caddyowner
Recovering Lexus Addict
 
caddyowner's Avatar
 
Join Date: Jul 2009
Location: MI
Posts: 4,810
Likes: 0
Received 13 Likes on 9 Posts
Default

Three other possible causes for long cranking time:

- Fuel filter getting clogged
- Fuel pump going bad
- Fuel return valve going bad.
Old 10-14-09, 02:37 AM
  #24  
KILLERGS4
Lexus Champion
Thread Starter
 
KILLERGS4's Avatar
 
Join Date: Jul 2002
Location: Maryland
Posts: 2,159
Likes: 0
Received 4 Likes on 3 Posts
Default

replaced the fuel pump (b/c dealer said it was fuel pump problem). Crank is still kinda slow, but sounds a little stronger and a bit faster.
Old 10-14-09, 07:35 AM
  #25  
Tee
Moderator
 
Tee's Avatar
 
Join Date: May 2008
Location: Atlanta, GA
Posts: 3,761
Received 67 Likes on 56 Posts
Default

I wonder is the 10% ethanol (E10) having an affect on our fuel pumps, and I hear there is talk of rasing it to 20%. I hate that it is E10 maybe it is me but it seems like the car performance is not where it should be when running E10 and who knows it might be more than 10% already.

Glad your problem is kinda solved.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
shangsterh
LS - 3rd Gen (2001-2006)
3
12-21-13 08:42 AM
dc893
LS - 1st and 2nd Gen (1990-2000)
7
09-02-12 02:24 PM
Dr. Jekyll
LS - 3rd Gen (2001-2006)
8
02-16-10 03:48 PM
KILLERGS4
Maintenance
15
10-26-09 11:20 PM
tobal
GS - 2nd Gen (1998-2005)
8
06-08-05 02:19 PM



Quick Reply: question about crank...



All times are GMT -7. The time now is 11:09 PM.