|
|
|
|
|
#31
11-10-2015, 03:55 PM
|
||||
|
||||
|
Well well...
New fuel pump relay made a great difference ! Not perfect but much better. Alternator regulator working great. 600 to 3000rpm = 13.88vdc +- ,01vdc At cold start, no surge but by about 45/50c surge returned but not as radical. Ranged from ~550 to ~900. popped the IAC connector and rpm instantly went to ~1000 and STABLE. Im guessing that even though very throughly cleaned both the original and the used replacement are failing. Both read correctly for ohm reading too. At operating temp, 80C, idle surge remained ~550 to ~900 with the IAC connected and went to a STABLE 1000rpm with the IAC disconnected.
__________________
1985 300D 198K sold 1982 300D 202K 1989 300E 125K 1992 940T "If you dont have time to do it safely, you dont have time to do it" "The democracy will cease to exist when you take away from those who are willing to work and give to those who would not." 
|
|
#32
11-10-2015, 06:08 PM
|
||||
|
||||
|
Once again out of daylight.
$4.71 later I have a gate valve with 2 barbs
__________________
1985 300D 198K sold 1982 300D 202K 1989 300E 125K 1992 940T "If you dont have time to do it safely, you dont have time to do it" "The democracy will cease to exist when you take away from those who are willing to work and give to those who would not."
|
|
#33
11-11-2015, 11:02 AM
|
||||
|
||||
|
You will get there .
|
|
#34
11-11-2015, 02:54 PM
|
||||
|
||||
|
Quote:
__________________
1992 W201 190E 1.8 171,000 km - Daily driver 1981 W123 300D ~ 100,000 miles / 160,000 km - project car stripped to the bone 1965 Land Rover Series 2a Station Wagon CIS recovery therapy! 1961 Volvo PV544 Bare metal rat rod-ish thing I'm here to chat about cars and to help others - I'm not here "to always be right" like an internet warrior  Don't leave that there - I'll take it to bits!
|
|
#35
11-11-2015, 07:31 PM
|
||||
|
||||
|
Dont know ... wish now Id put a pot on that sensor rather than a fixed resistor.
Got some 0.1 ohm 5 watt coming in to get my resistor substitution box wattage upgraded. Will allow me 1 ohm steps from 1 ohm to 10 meg ohm with a 5 watt. $10 from our fav auction site: it was soooo nice to have a stable idle even if it was high
__________________
1985 300D 198K sold 1982 300D 202K 1989 300E 125K 1992 940T "If you dont have time to do it safely, you dont have time to do it" "The democracy will cease to exist when you take away from those who are willing to work and give to those who would not."
|
|
#36
11-12-2015, 12:12 PM
|
||||
|
||||
|
Quote:
BUT I have a feeling that the O2 sensor and emissions might not be working as well as they could. You might also get other trouble such as poor fuel consumption / over heating. ########## That's a bloody good price for a decade box.
__________________
1992 W201 190E 1.8 171,000 km - Daily driver 1981 W123 300D ~ 100,000 miles / 160,000 km - project car stripped to the bone 1965 Land Rover Series 2a Station Wagon CIS recovery therapy! 1961 Volvo PV544 Bare metal rat rod-ish thing I'm here to chat about cars and to help others - I'm not here "to always be right" like an internet warrior Don't leave that there - I'll take it to bits!
|
|
#37
11-12-2015, 12:52 PM
|
||||
|
||||
|
No good hiding a problem to make another elseware.This chart might help you .
|
|
#38
11-12-2015, 02:17 PM
|
||||
|
||||
|
The last one is sure the key.
The decade box is repeatable. Seller seems to always have them up. The 5W Watt 0.1 Ohm 5% cost $0.18 by buying 10 so if you need/want one pm me your addy. Gonna break the ground plane and install mine there.
__________________
1985 300D 198K sold 1982 300D 202K 1989 300E 125K 1992 940T "If you dont have time to do it safely, you dont have time to do it" "The democracy will cease to exist when you take away from those who are willing to work and give to those who would not."
|
|
#39
11-13-2015, 07:22 AM
|
||||
|
||||
|
Very kind but I have a source where I can borrow one - thanks anyway
__________________
1992 W201 190E 1.8 171,000 km - Daily driver 1981 W123 300D ~ 100,000 miles / 160,000 km - project car stripped to the bone 1965 Land Rover Series 2a Station Wagon CIS recovery therapy! 1961 Volvo PV544 Bare metal rat rod-ish thing I'm here to chat about cars and to help others - I'm not here "to always be right" like an internet warrior Don't leave that there - I'll take it to bits!
|
|
#40
11-13-2015, 08:46 AM
|
|||
|
|||
|
Bob, could you explain this.
"Got some 0.1 ohm 5 watt coming in to get my resistor substitution box wattage upgraded. Will allow me 1 ohm steps from 1 ohm to 10 meg ohm with a 5 watt. $10 from our fav auction site:" Where are going to put a 0.1 ohm resistor in the ground plain, and why. I just don't understand. PaulM
__________________
84 500 SEL (307,xxx miles)
|
|
#41
11-13-2015, 02:18 PM
|
||||
|
||||
|
The resistor sub board came with 1/4w resistors understandably.
Adding the 5w 0.1 ohm brings up my wattage level as watts in series are additive. Technically my board will become a 5 1/4w sub board
__________________
1985 300D 198K sold 1982 300D 202K 1989 300E 125K 1992 940T "If you dont have time to do it safely, you dont have time to do it" "The democracy will cease to exist when you take away from those who are willing to work and give to those who would not."
|
|
#42
11-13-2015, 03:30 PM
|
|||
|
|||
|
Bob, I don't think it works like that.
Power is calculated from the voltage drop across the resistor times the amps in the circuit. The amps is calculated from the voltage in the circuit divided by the total ohms of all the resistors. The voltage drop across your .1 ohm resistor will be very small compared to the lowest ohm you can get from the box. We need an EE to jump in here. PaulM
__________________
84 500 SEL (307,xxx miles)
|
|
#43
11-14-2015, 10:57 PM
|
||||
|
||||
|
__________________
1985 300D 198K sold 1982 300D 202K 1989 300E 125K 1992 940T "If you dont have time to do it safely, you dont have time to do it" "The democracy will cease to exist when you take away from those who are willing to work and give to those who would not."
|
|
#44
11-16-2015, 10:05 AM
|
||||
|
||||
|
I will let you carry on ,the way your going you will have more problems in the end .
|
|
#45
11-16-2015, 11:03 AM
|
||||
|
||||
|
Quote:
Don't take an apparent "refusal" to heed your advice personally. Sit back an watch what happens. I also think he shouldn't have rigged the temperature sender but I have learnt something => it looks like you can control the idle by changing the thermostat output. This is quite a nice experiment for the future when I borrow a decade box (perhaps next week); so I can try this myself and in some way or other and perhaps get a better understanding of what this crazy CIS system is doing... ...it is a big learning curve for us folks who are used to mechanical diesel systems - cut us some slack.
__________________
1992 W201 190E 1.8 171,000 km - Daily driver 1981 W123 300D ~ 100,000 miles / 160,000 km - project car stripped to the bone 1965 Land Rover Series 2a Station Wagon CIS recovery therapy! 1961 Volvo PV544 Bare metal rat rod-ish thing I'm here to chat about cars and to help others - I'm not here "to always be right" like an internet warrior Don't leave that there - I'll take it to bits!
|
 |
| Bookmarks |
|
|
Linear Mode
