 Excessive Cranking on start-up, Assistance request |
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| Van B |
  Mar 20 2022, 04:07 PM
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#1
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Senior Member  Group: Members Posts: 1,621 Joined: 20-October 21 From: WR, GA Member No.: 26,011 Region Association: None 
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Hello scholars and masochists.
I’m requesting help on solving the issue of excessive cranking on start-up. Not once since I bought the car has it ever fired right up like others described for their cars. I had hoped that this issue was related to the other issues I’ve solved with the help of my friends here, but no luck. The behavior remains unchanged. To start this off, I rigged a little hidden fuel pressure gauge to the car so that you all can see for yourself. For the context of this attempt, the engine is cold at around 60F, I did not touch the throttle and the ignition was in the on position prior to cranking. https://youtu.be/DTTQ1zQJkJo https://www.youtube.com/watch?v=DTTQ1zQJkJo Edit: moving on to a new phase at post #152 http://www.914world.com/bbs2/index.php?s=&...t&p=2995793 Please advise and thanks in advance. Van |
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Posts in this topic
Van B Excessive Cranking on start-up Mar 20 2022, 04:07 PM
Van B Rough life you have!
Lady cleans your car lik... Mar 28 2022, 06:50 PM
wonkipop
Rough life you have!
Lady cleans your car li... Mar 28 2022, 08:32 PM Van B Tangerine has size options based on front or rear ... Mar 28 2022, 08:45 PM wonkipop
Tangerine has size options based on front or rear... Mar 28 2022, 08:57 PM Van B Tested the fuel pressure with the new wiring today... Apr 2 2022, 03:50 PM wonkipop rebuild it as an AN with high compression pistons?... Apr 2 2022, 06:23 PM Van B Lol... The latter.
But the former is on my list to... Apr 2 2022, 07:01 PM wonkipop
Lol... The latter.
But the former is on my list t... Apr 2 2022, 07:22 PM emerygt350 My car doesn't hold pressure for more than 20 ... Apr 2 2022, 07:32 PM Van B
My car doesn't hold pressure for more than 20... Apr 2 2022, 08:11 PM emerygt350 Just thought I would show you guys what happens wh... Apr 3 2022, 10:43 AM Van B
Just thought I would show you guys what happens w... Apr 3 2022, 10:46 AM wonkipop
Just thought I would show you guys what happens w... Apr 3 2022, 03:18 PM emerygt350
[quote name='emerygt350' post='2992860' date='Apr... Apr 3 2022, 06:36 PM wonkipop
[quote name='emerygt350' post='2992860' date='Ap... Apr 4 2022, 03:41 AM Van B Question for the electrical guys:
On the dual rel... Apr 3 2022, 11:58 AM wonkipop @Van B
PS i somehow read a BMW forum last night.
... Apr 3 2022, 03:29 PM Van B
@[url=http://www.914world.com/bbs2/index.php?show... Apr 3 2022, 09:09 PM Superhawk996
@[url=http://www.914world.com/bbs2/index.php?sho... Apr 4 2022, 06:53 AM Van B
[b]@[url=http://www.914world.com/bbs2/index.php... Apr 4 2022, 07:09 AM Superhawk996
So, I'll give it the tone test with the MM be... Apr 4 2022, 07:18 AM wonkipop oh yeah @Van B.
thats a thought, 50 year old pla... Apr 4 2022, 03:39 AM Superhawk996 Found this while Google'ing for pictures of th... Apr 4 2022, 07:34 AM Superhawk996 @Van B
Found this on Restoration Design site for... Apr 4 2022, 08:05 AM Van B I'm pretty sure there used to be a block plug... Apr 4 2022, 08:53 AM Superhawk996
I'm pretty sure there used to be a block plu... Apr 4 2022, 09:11 AM wonkipop had a look at mine @Van B
think we have that sa... Apr 4 2022, 03:19 PM wonkipop best i can do with photos unless i unbolt.
thing i... Apr 4 2022, 03:56 PM Van B That looks like a jump wire to me. I’m home and... Apr 4 2022, 04:43 PM Van B @Superhawk996
Here’s the photo. Orientations a... Apr 4 2022, 05:10 PM Superhawk996
Here’s the photo. Orientations are matched.
... Apr 4 2022, 05:44 PM Van B
Here’s the photo. Orientations are matched.
... Apr 4 2022, 06:17 PM Van B
[quote name='Van B' post='2993120' date='Apr 4 2... Apr 5 2022, 06:12 PM Superhawk996
I have confirmed tonight that there is NO continu... Apr 6 2022, 06:02 AM wonkipop ok had to fire 50 rounds of ammo to get two hits.... Apr 4 2022, 05:51 PM emerygt350 So glad to hear this has been figured out. And ve... Apr 5 2022, 07:32 PM wonkipop
So glad to hear this has been figured out. And v... Apr 5 2022, 07:41 PM Van B
So glad to hear this has been figured out. And ... Apr 5 2022, 07:57 PM Van B
So glad to hear this has been figured out. And v... Apr 5 2022, 07:55 PM emerygt350 You can also hear me ignoring my children to play ... Apr 5 2022, 07:33 PM emerygt350 Stock position, under the hell hole. Apr 5 2022, 08:38 PM wonkipop
Stock position, under the hell hole.
yeah. tha... Apr 5 2022, 11:04 PM Van B That has to be the root cause of my issue.
You kn... Apr 5 2022, 09:36 PM wonkipop
That has to be the root cause of my issue.
You k... Apr 5 2022, 11:04 PM wonkipop for your interest @[url=http://www.914world.com/b... Apr 13 2022, 04:07 PM Van B Yeah SH posted that earlier in the thread. At the ... Apr 13 2022, 04:46 PM Van B Well, it looks like I need to bring this thread ba... Apr 17 2022, 11:26 AM Superhawk996 :popcorn:
It's never as easy as you want it t... Apr 17 2022, 01:12 PM Van B I replaced it with a URO part last fall because th... Apr 17 2022, 01:26 PM Superhawk996 Engine case is ground.
Don’t measure to body ... Apr 17 2022, 01:32 PM Van B Yeah I meant the head/body of the CHT. Not the bod... Apr 17 2022, 01:53 PM emerygt350 Take that co with a grain of salt too, you were ru... Apr 17 2022, 02:00 PM wonkipop well thats disappointing isn't it.
though th... Apr 17 2022, 02:37 PM emerygt350 Do you guys know why a heat soaked engine is hard ... Apr 17 2022, 03:06 PM wonkipop
Do you guys know why a heat soaked engine is hard... Apr 17 2022, 03:23 PM emerygt350 Yeah, definitely a rich condition issue. Apr 17 2022, 03:33 PM wonkipop ps @emerygt350
nice view out the windscreen in... Apr 17 2022, 03:35 PM emerygt350 Yeah. It is starting to look like it's worth l... Apr 17 2022, 03:39 PM Van B CHT was replaced very early in my cold start pursu... Apr 17 2022, 03:51 PM wonkipop
CHT was replaced very early in my cold start purs... Apr 17 2022, 04:20 PM Van B After all that tuning, I have big oil puddle under... Apr 17 2022, 04:29 PM wonkipop
After all that tuning, I have big oil puddle unde... Apr 17 2022, 04:40 PM Van B For your viewing pleasure... Two Easter eggs lol..... Apr 17 2022, 04:36 PM emerygt350 The cht sensor from Dakota digital is just the old... Apr 17 2022, 05:17 PM Van B
The cht sensor from Dakota digital is just the ol... Apr 17 2022, 06:12 PM emerygt350
The cht sensor from Dakota digital is just the o... Apr 17 2022, 06:18 PM wonkipop
The cht sensor from Dakota digital is just the ol... Apr 17 2022, 06:38 PM wonkipop i'm just looking around in boxes to see what i... Apr 17 2022, 06:42 PM Van B @Superhawk996
I just tested the CHT at room temp... Apr 17 2022, 06:58 PM wonkipop
[b]@[url=http://www.914world.com/bbs2/index.php?s... Apr 17 2022, 07:12 PM Superhawk996
[b]@[url=http://www.914world.com/bbs2/index.php?s... Apr 18 2022, 08:42 AM wonkipop
[b]@[url=http://www.914world.com/bbs2/index.php?... Apr 18 2022, 03:51 PM wonkipop PS
doesn't superhawk's chart support that... Apr 17 2022, 07:16 PM Van B Used vs NIB (New In Box)
At least that’s what I... Apr 17 2022, 07:31 PM wonkipop
Used vs NIB (New In Box)
At least that’s what ... Apr 17 2022, 07:54 PM ClayPerrine OK. I am going to chime in here....
Please stop m... Apr 18 2022, 10:29 AM wonkipop
OK. I am going to chime in here....
[b]
Secon... Apr 18 2022, 04:00 PM ClayPerrine
OK. I am going to chime in here....
[b]
Seco... Apr 18 2022, 04:07 PM wonkipop
[quote name='wonkipop' post='2996072' date='Apr 1... Apr 18 2022, 04:43 PM Van B Thanks Clay. The '74's are all six pin an... Apr 18 2022, 11:16 AM ClayPerrine The LM-2 (they have a new version of the venrable ... Apr 18 2022, 11:40 AM Van B will that thing make it around the bend in the exh... Apr 18 2022, 12:12 PM ClayPerrine
will that thing make it around the bend in the ex... Apr 18 2022, 01:16 PM wonkipop @Van B
i got hold of mike on the phone and got t... Apr 18 2022, 10:17 PM Van B It will probably take a pocket full of the Chinese... Apr 18 2022, 10:38 PM wonkipop
It will probably take a pocket full of the Chines... Apr 18 2022, 11:15 PM Van B Oh the flap definitely moves when cranking. Not as... Apr 18 2022, 11:49 PM ClayPerrine
Oh the flap definitely moves when cranking. Not a... Apr 19 2022, 03:22 AM wonkipop
Oh the flap definitely moves when cranking. Not ... Apr 19 2022, 06:08 AM Van B
Oh the flap definitely moves when cranking. Not ... Apr 19 2022, 07:33 AM emerygt350 Van, something else you might want to try is fake ... Apr 19 2022, 07:45 AM wonkipop oh yeah. thats right. got up and went unplugged.... Apr 19 2022, 12:31 AM wonkipop @Van B
i was thinking about your hot start probl... Apr 19 2022, 06:23 AM Van B
[b]@[url=http://www.914world.com/bbs2/index.php?s... Apr 19 2022, 07:46 AM emerygt350 Yeah, but you could try my grounding thing in a ma... Apr 19 2022, 07:59 AM  |
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