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Factory Service Manual Sections
Group 6 - Engine
6B - Cooling System
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A
Temperature sending unit replacement
andremed85
Mar 7, 2024
3
363
15h ago
by
andremed85
L
1969 1.1 water pump source
LynnB
Mar 9, 2024
15
533
5d ago
by
Tcpchili
Hot Ascona. Why?
m610
Sep 23, 2023
14
727
Oct 17, 2023
by
crliwa
How Much Power Does the Fan Really Use?
Vincent
Oct 6, 2023
2
750
Oct 9, 2023
by
JudokaJohn
J
Allowable runout for water pump
jim fischer
Oct 6, 2023
1
487
Oct 6, 2023
by
Lindsay
Pressurized radiator cap with overflo
deankrahn
Sep 30, 2023
2
508
Oct 1, 2023
by
Lindsay
My temperature goes up as I am slowing down.
Young Gt Lover
Sep 7, 2023
34
2K
Sep 14, 2023
by
manta mania
Oil cooler
ARCH 308
Jun 6, 2023
6
1K
Jun 7, 2023
by
Autoholic
Coolant Recommendation for new custom (not aluminum) radiator
millie
May 12, 2023
2
690
May 12, 2023
by
millie
Low Profile Fans
The Scifi Guy
Dec 8, 2022
23
2K
May 10, 2023
by
MattsAwesomeStuff
Upper and lower radiator hoses - how long do they last on an Opel - are the materials better than they were in the old days
Will I. Finish
Feb 15, 2023
16
1K
Feb 17, 2023
by
Michael A. Smith
Radiator Fluid - Does the Color Matter?
The Scifi Guy
Dec 2, 2022
1
799
Dec 2, 2022
by
guyopel
Radiator options
JaysPA
Sep 2, 2022
12
1K
Sep 10, 2022
by
Justion337
Thermostat type
FReis
Oct 30, 2017
23
2K
Aug 27, 2022
by
The Scifi Guy
Will a Hayden 2558 work on my GT
jrapose
Jul 29, 2022
10
2K
Aug 7, 2022
by
Dale .D
Bad News! Pressure in my Coolant System :(
Sonicdog
Jul 10, 2022
2
33
3K
Jul 23, 2022
by
johncarrol
Thermostat Housing Bolt Hole Stripped
newman27
Dec 23, 2009
17
19K
Jun 24, 2022
by
Paul M
Can this be considered a bypass?
krewzer
Apr 30, 2022
18
1K
May 7, 2022
by
terrylewisac
J
Coolant Leak
Jdm071755
Apr 23, 2022
9
1K
Apr 23, 2022
by
First opel 1981
A
I beg for help, problems in the cooling system
Artem
Mar 31, 2022
15
2K
Apr 11, 2022
by
Artem
Just what in Sam's heck is this crap
terrylewisac
Dec 12, 2021
42
5K
Apr 4, 2022
by
HaZard43
Replacement Aluminum Radiator - 1974 Opel Manta Rallye
74MantaRalley
Feb 2, 2021
2
45
6K
Jan 8, 2022
by
The Cub
Engine temperature vs spark plug heat range
The Cub
Dec 14, 2021
15
3K
Jan 3, 2022
by
The Cub
1.1 water temp sensor
dsmith
Nov 19, 2021
23
3K
Nov 23, 2021
by
Knorm65
Overheated yesterday, while cruising @ 70 MPH
rockytopmark
Sep 25, 2021
16
2K
Sep 30, 2021
by
opeljohn
Coolant leak
Luxusburg
Jul 25, 2021
23
4K
Aug 13, 2021
by
opelbits
Overflow tank?
Ooooner
Mar 10, 2021
21
4K
Mar 17, 2021
by
The Scifi Guy
Radiator pressure test adapter
bolbers
Feb 6, 2021
7
1K
Feb 7, 2021
by
bolbers
Persistent water pump gasket issue
bolbers
Dec 7, 2020
15
3K
Jan 18, 2021
by
Manta Rallier
Heater Core - Sources / Spares?
aserpa
Dec 22, 2020
8
2K
Dec 24, 2020
by
krewzer
Brown gunk in the radiator????
Jacobhojrup
Jul 25, 2020
10
2K
Jul 27, 2020
by
Manta Rallier
7 Blade Fan hitting Crank Bolt?!
metalvolks
Sep 3, 2013
18
4K
Jul 18, 2020
by
Will I. Finish
Water pump broken bolt
FReis
Jul 2, 2020
3
1K
Jul 3, 2020
by
First opel 1981
1975 Manta Clutch Fan Parts
whatwouldjessedo
Mar 23, 2020
26
3K
Jul 2, 2020
by
Autoholic
Just Installed my new OGTS aluminum RADIATOR - MY COMMENTS
Will I. Finish
Jun 27, 2020
11
2K
Jun 28, 2020
by
Manta Rallier
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6B - Cooling System
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