Hesitating
Thread Starter
Racer
Joined: Aug 2007
Posts: 414
Likes: 0
From: Quincy MA
Hesitating
Jeep is in the shop so I had to drive my '74 today and it rained, hit some pretty good puddles, ahhhhhh Little while later, driving home, starts to hesitate, sorta that V-twin type of hesitate, not smooth..
Years ago, was sorta drivin' like this, needed new plugs/wires, cleared it up, thoughts?
Kevin
Years ago, was sorta drivin' like this, needed new plugs/wires, cleared it up, thoughts?
Kevin
Burning Brakes
Joined: Mar 2005
Posts: 861
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From: WNY
Check your plug wires - especially if you have headers. They like to occasionaly touch the exhaust and burn through when you least expect it. 
Check your timing and fuel pressure as well - could be a slightly clogged fuel filter. Lots of things will cause a little hesitation.
Check your timing and fuel pressure as well - could be a slightly clogged fuel filter. Lots of things will cause a little hesitation.
Thread Starter
Racer
Joined: Aug 2007
Posts: 414
Likes: 0
From: Quincy MA
Distributor, wires, plugs all dry...
One of the wires is cracked as it turns out, can see the burn mark on the exhaust, start by replacing the wires?
Kevin "not a mechanic" O'Brien
One of the wires is cracked as it turns out, can see the burn mark on the exhaust, start by replacing the wires?
Kevin "not a mechanic" O'Brien
Check your plug wires - especially if you have headers. They like to occasionaly touch the exhaust and burn through when you least expect it.
Check your timing and fuel pressure as well - could be a slightly clogged fuel filter. Lots of things will cause a little hesitation.
Check your timing and fuel pressure as well - could be a slightly clogged fuel filter. Lots of things will cause a little hesitation.
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From: Cape Cod, Mass.
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When they run poorly in wet conditions, the first place I would look is wires then cap. It wouldn't hurt to throw a set on. I had been chasing a stumble in my 65 for a while. Changed the wires yesterday...problem fixed.
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Race Director
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From: Who says "Nothing is impossible" ? I've been doing nothing for years.
A wire arcing on the exhaust is going to make it run like crap. Replace the wire and wait till everything dries out and try it again 
Thread Starter
Racer
Joined: Aug 2007
Posts: 414
Likes: 0
From: Quincy MA
Let her sit for an hour or so in the garage...it was pouring out earlier...
Sprayed WD40 under the dist cap just incase some moisture was there, made sure all wires were connected good, moved the wire that was touching the exhaust so it wasn't touching anymore, got in car to go to parts store to get new wire(s) and she's running like a champ again, gotta throw some electrical tape over the wire for now and make sure it's positioned away from exhaust in the future,
Thank everyone!
K.O.
Sprayed WD40 under the dist cap just incase some moisture was there, made sure all wires were connected good, moved the wire that was touching the exhaust so it wasn't touching anymore, got in car to go to parts store to get new wire(s) and she's running like a champ again, gotta throw some electrical tape over the wire for now and make sure it's positioned away from exhaust in the future,
Thank everyone!
K.O.
Last edited by kmobrien76; Apr 9, 2010 at 05:46 PM. Reason: m,m,m
Thread Starter
Racer
Joined: Aug 2007
Posts: 414
Likes: 0
From: Quincy MA
I have a motorcycle but it was raining, wife at work, ahhhhhhhhhhh, it's a driver though not a show car so if it gets wet once in a while, things happen...noticed you are in MA, head up to the south shore much for any cruise nights?
Kevin
Kevin