• 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

Oily Ignition Problem

62BT7

Senior Member
Country flag
Offline
So I was out driving yesterday and had my first post-rebuild unexplained system failures in my car. Setting: I'm driving along about 40mph and the car just sputters and dies. Luckily I'm heading downhill and am able to make a side street. I cut the ignition, turn the key again and it fires right up and idles well. It's possible there's some water in the gas from condensation that accumulated during the rebuild so I think maybe I just had a bad spurt of watery fuel, it sure felt like fuel starvation (btw, I plan to put some water absorber in the tank once I get the gas level down). But as I was driving home I hit a pretty sharp little bump and the car totally died. I did an "inflight restart" and once again it ran perfectly. A short? I checked all the easily accessed ignition connections when I got home, nothing seemed loose. Here's the question du jour: I popped off the distributor cap tonight(I'm replacing it with a NOS Lucas & bumblebee wires) and I noticed there was a drop of oil on the high tension post inside the cap, as well as oil residue on the rotor in a circular splatter pattern where the oil had been dripping on the rotor while rotating. Question: Could this have been the cause of the stall/cut out? It wasn't drenched, just a film of oil. Any ideas what's causing the oil droplet to form in such an odd place? Ideas?
-Tom
 
Country flag
Offline
I ruined an autocross back in 1986 that I was sure to win, because I over-oiled the distributor the night before.

I had also installed a (cheap pos) fuel regulator that night, ahead of the 3 x 45DCOEs, and concentrated all my troubleshooting on it while at the event (it seemed like fuel starvation...).

It was when I got home and removed the distributor cap that I saw the couple little drops of oil had been slung throughout the workings.
 
B

BUNDYRUM

Guest
Guest
Offline
Hello 62BT7, the oil is probably coming up the distributor drive and working it's way between the bushing (in the body of the distributor)and the shaft. I had the same thing with my BN7

Initially I had a new bushing and shaft installed but then added a regular lip seal. I machined a step in the body/(upper end of the) bushing under the plate that the advance weights pivot on.

The seal is a press fit in the body and seals on the shaft. That was about 14,000 miles ago and I've not seen any signs of oil.

I wish I could remember the p/n of the seal.

Hope this helps,

Best regards,

bundyrum.
 
Similar threads
Thread starter Title Forum Replies Date
Jeepster Oily speedo Austin Healey 8
P Oily floor mats Triumph 4
eejay56 Removing oily film Restoration & Tools 8
drooartz Oily engine pics Spridgets 15
R TR6 Crazy Ignition Failure in TR6 engine… Triumph 7
R Ignition Failure Austin Healey 12
R Bugeye ignition switch Spridgets 2
G Crane XR700 Electronic Ignition / BT7 Austin Healey 6
RJS TR4/4A Tune Up Order - Fuel and Ignition Triumph 5
T 100 BN2 Possible Ignition Issue Austin Healey 7
Cokerair TR4/4A Fried Ignition Coil Triumph 18
R Wanted Bugeye ignition switch Spridgets Classified 2
J TR2/3/3A Red ignition light stays on Triumph 7
M Which wires fit which terminals on my Rover V8 ignition switch? Rover / Land Rover 6
F Hot Ignition Coil Austin Healey 6
K TR2/3/3A Further question re TR3 red ignition light. Triumph 1
J Ignition Key Malfunction Austin Healey 6
R Electrical Experts - Vixen 2500 - Ignition Switch Observation? TVR 10
SherpaPilot TR6 Ignition Switch Question Triumph 13
PAUL161 T-Series MGTF Ignition Key MG 7
P TR2/3/3A ignition switch smoking Triumph 12
rgfrey BN4 Ignition/Turn Indicator Light Austin Healey 7
PAUL161 T-Series Points Triggering Electronic Ignition MG 5
W Healey BN1 Ignition Light Austin Healey 8
C TR6 Ignition Switch for 1972 TR6 Triumph 1
K TR2/3/3A Red ignition light stays on...car has alternator not generator. Triumph 17
E Ignition Timing Austin Healey 14
T TR6 Continuous Starting and Ignition Issues Triumph 6
TRickster6 MGB electronic ignition on '73 MGB MG 1
K TR2/3/3A Ignition timing questions while I'm waiting for Spring Triumph 27
J TR2/3/3A Early Lucas Ignition Switch Triumph 4
jlaird MGB ignition switch MG 2
algot1901 Electronic Ignition for 1950 Prefect 1172cc Eng Other British Cars 10
Lin Ignition timing question Spridgets 2
H MGB 1980 mgb no power from ignition switch MG 23
old sub sailor Ignition switch / steering lock replacement in a '78 midget Spridgets 5
Lin Crane or Fast XR700 Electronic Ignition Austin Healey 4
Lin Checking static timing for a 1275 with Crane XR700 ignition Spridgets 0
PAUL161 T-Series MGTF Xpeg Ignition Coil MG 22
M Tachometer not working following ignition upgrade Austin Healey 10
Cappy Ignition Warning Light Austin Healey 6
longbridgehealey Bugeye ignition switch Spridgets 4
J Ignition Key Cylinder Removal Austin Healey 3
G Inertia Cut-Off Switch - E-Fuel Pump to Ignition [Key] Switch Austin Healey 3
Jim_Stevens TR2/3/3A No Ignition light and no starter Triumph 11
D Source for XJ6c Series ll Ignition key blanks & remote Jaguar 1
Lin Installation Notes for 1-2-3 Electronic Ignition Austin Healey 1
S Ignition advance weights - how to lube? Austin Healey 5
K TR2/3/3A Ignition Timing? Triumph 11
WJKB-TR6 TR6 '73 Ignition [IGN] Red Light questions. Triumph 6

Similar threads

Top