ignition modules failures 81
Drifting
Joined: Jul 1999
Posts: 1,542
Likes: 43
From: Plano TX
For sure use the grease as mentioned but also replace rotor with a good quality item. If you see rust like deposits on advance weights the coil is arcing through the rotor and can strike the module causing it to fail over time
Drifting
Joined: Aug 2005
Posts: 1,372
Likes: 4
From: Springfield VA
THIS!
When I was a mechanic the modules came with clear grease, dielectric. Took a while before people, and the companies, realized it was the wrong grease. I built computers so I knew the problem right away but many still used the packet that came with the modules.
If the grease is solid white, or grey, then its probably ok. If not sure go to a Microcenter, frys, bestbuy, or a computer repair shop and ask for CPU heatsink thermal grease. You don’t need the most costly and it takes a very small amount; don’t overdo it.
Also what name brand are you using? Many come from china now so the quality is not as good as it use to be.
Thread Starter
Team Owner
Joined: Jan 2007
Posts: 53,648
Likes: 878
From: Southern Cal Ca
St. Jude Donor '22
all mdules were GM parts.
Used the supplied grease, and the this last one
heat sink compound. (white paste) it was still wet when I removed it.
I don't see water in the distributor?
The new one I bought yesterday is from O'reilys (has a lifetime warranty.}off brand.
came with a packet of grease.
Only non stock item in car is a hyperchip.
should I use the suppied grease?
thank you
Used the supplied grease, and the this last one
heat sink compound. (white paste) it was still wet when I removed it.
I don't see water in the distributor?
The new one I bought yesterday is from O'reilys (has a lifetime warranty.}off brand.
came with a packet of grease.
Only non stock item in car is a hyperchip.
should I use the suppied grease?
thank you
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Thread Starter
Team Owner
Joined: Jan 2007
Posts: 53,648
Likes: 878
From: Southern Cal Ca
St. Jude Donor '22