• The Roadster Factory Recovery Fund - Friends, as you may have heard, The Roadster Factory, a respected British Car Parts business in PA, suffered a total loss in a fire on Christmas Day. Read about it, discuss or ask questions >> HERE. The Triumph Register of America is sponsoring a fund raiser to help TRF get back on their feet. If you can help, vist >> their GoFundMe page.
  • Hey there Guest!
    If you enjoy BCF and find our forum a useful resource, if you appreciate not having ads pop up all over the place and you want to ensure we can stay online - Please consider supporting with an "optional" low-cost annual subscription.
    **Upgrade Now**
    (PS: Subscribers don't see this UGLY banner)
Tips
Tips

1500 mg midget fuel issue

jim79

Senior Member
Offline
I have a 1979 mg midget with a weber carb ( with the water temp controlled choke) ,I have a electric fuel pump mounted beside the fuse panel under the bonnet. As far as the fuel tank, i installed a non vented fuel tank(because the original vented type wasnt available if I remember correctly).
My problem is that when Im in a parade or heavy traffic on a 80+ degree day, the car seems to have vapor lock. I find that there is no fuel before or after the carb when the car quits running. Is this because of my non vented tank, fuel pump mounted in engine bay, or anything else Im not thinking of? I'm hoping someone else has had experience with this,
and can send me in the right direction?
Thanks in advance,
Jim
 
G

Guest

Guest
Guest
Offline
Tank must be vented. been there, done that and swapped EVERYTHING to no availe. Get a vented cap, MAKE SURE IT IS INDEED A VENTED CAP!!!Bought one from VB that was but wasn't, test to make sure. The pump would be better in the back by the tank.
 
OP
J

jim79

Senior Member
Offline
Thanks for the info, I will get a vented cap and relocate the pump. Any idea why it only seems to happen when it is hot outside? That is the part that has confused me the most. I can run 60 mph for 20-30 miles at a time and no issue, get it 80 degrees and above and it starts happening.
Jim
 
Similar threads
Thread starter Title Forum Replies Date
G General MG Leaking Fuel on twin HS4's 1500 MG Midget MG 5
Morris Midget MK1 fuel tank in a 1500? Spridgets 24
L Little1's 75 Midget 1500 Thread Spridgets 14
L Midget 1500 Zenith Air Filter Element: Is it a Unicorn? Spridgets 7
dwpirkeyjr Red? Bue? Purple? Yellow? Poly Bushings Complete Set For 1979 MG midget 1500 Spridgets 6
M 1500 Midget water pump weep hole Spridgets 2
M 1977 MG Midget 1500 Problem Spridgets 8
M Midget 1500 1977 Smog pump/Air Injection Pipe Spridgets 0
T MG Midget 1500 crank shaft pulley Spridgets 0
M Wanted Midget 1500 exhaust manifold MG Classifieds 0
G 79 Midget 1500 overheating Spridgets 2
B COMPLETE DROP-IN Rebuilt 1975/6 MG Midget 1500 engine PLUS rebuilt Spitfire Overdrive trans NEVER INSTALLED Spridgets Classified 2
A 76 Midget 1500 Oil filter Spridgets 6
M Wanted Twin carb manifold for 1500 Midget or spitfire Spridgets Classified 3
Steve P. 1500 radiator in an earlier 1275 cross flow Midget? Spridgets 2
aseriesspares Spitfire What Gearbox are you using. Spitfire / Midget 1500 Triumph 2
aseriesspares What Gearbox are you using. Midget 1500 Spridgets 5
T Putting a Spitfire 1500 into a 1972 Midget Spridgets 6
DanLewis 1500 cc MG Midget Radiator in a Bugeye??? Spridgets 5
J 1500 midget master cylinder Spridgets 10
T ZS Question for 76 1500 midget Spridgets 33
T 76 midget 1500 oil pressure lines? Spridgets 15
frankenstang57 Educate me on the Midget 1500 MG 4
R Overdrive/5 speed options for 1500 Midget? Spridgets 21
P how to replace rear main seal in 1500 midget Spridgets 2
R pcv valve for 1500 midget? Spridgets 18
R spark plug for a 9:1 ratio 1500 midget? Spridgets 5
T 76 midget 1500 engine crud Spridgets 4
RickB Seat recovering, 1500 Midget Spridgets 18
R 1500 midget clutch inspection? Spridgets 3
R oil feed kit for 1500 midget? negatives in this? Spridgets 5
Rhodyspit75 Spitfire Midget carbs and manifold on 1500 Spit Triumph 6
D Vacuum unit for 1500 Midget Spridgets 7
P holes in 76 midget 1500 front bumper Spridgets 6
R compression test procedure on 1500 midget Spridgets 5
G 79 midget 1500 clutch? Spridgets 5
A MIDGET 76 1500 CLUTCH SLAVE CYLINDER Spridgets 1
bcbug Midget 1500 Hose Connections Spridgets 9
RickB Midget 1500 dual circuit Master Cylinder troubles Spridgets 7
7 79 midget 1500 Emission Removal Spridgets 3
G 79 mg midget 1500 wiring Spridgets 7
bcbug 1500 midget carb replacement Spridgets 38
A 1300 cam bearings in Midget 1500 Spridgets 3
M 78 1500 Midget Tire Sizes Spridgets 1
J Midget 1500 electronic ignition? Spridgets 10
S 1500 Midget air intake Spridgets 1
S 77 Midget 1500 gearbox Spridgets 4
boxfullofyertoys Midget 1500 idle problem MG 0
boxfullofyertoys Midget 1500 idle problem Spridgets 10
tony barnhill Patriot 1500 Midget Headers Spridgets 3

Similar threads

Top