I have a 1971 Plymouth Duster -- slant 6, one barrel carburetor.
It runs well, but occassionally, (at least in the last day) when I slow down or stop the engine dies. It restarts, but I have to put it in neutral and gun it to keep the engine running. Then the problem sometimes goes away, but will return.
What is wrong? Thanks for your help in advance.
2007-05-18 06:01:41 · 5 answers · asked by psychosolodiver 6 in Cars & Transportation ➔ Maintenance & Repairs
I would start by rebuilding the carb or getting a new one for it, try changing the fuel filter first and get a can of gumout spray and while it's running rev the motor and spray the gumout into the carb a few times until it almost stalls and see if that helps.
2007-05-18 13:23:17 · answer #1 · answered by mister ss 7 · 0⤊ 0⤋
With fuel in the carb, it kinda sounds like it is spark. By not turn over, I assume you mean doesnt start. If it isnt cranking over, then it could be anything from bad starter relay, to bad solenoid , a burnt out fuseable link or a bad starter. If it is turning over, then start by checking to see if you are getting any spark at all. The 71 would have a point ignition. Check the points, if they are burnt replace them and the condenser. If not, make sure they are at the correct gap. Check cap and Rotor for wear or oxidation. If you havent replaced them in a while, now would be a good time. Besure to put the plug wires in the same place on the new cap. Still not running? Could be coil, or ballast resitor. I try to have a spare or old one around the garage, that I can swap in to see if it fixes the problem. If you dont have that option, start with coil then resistor. These old cars, you can do a lot of your own work. Would be good if you have a neighbor or friend who can help you out that has checked these things before who is mechanically inclined. You could also try moparts.
2016-05-22 07:45:41 · answer #2 · answered by ? 4 · 0⤊ 0⤋
Check and replace the fuel filter if not already done. Have Carb Checked and Rebuild or replace carb if needed and ck Vaccuum lines for proper connection and leaks. These are the most common causes
2007-05-18 06:08:09 · answer #3 · answered by mes210 4 · 1⤊ 0⤋
I had a 71 Duster. It was a great little car, but...Good God Homer. That thing's 36 years old. There's probably nothing on it that isn't worn out.
2007-05-18 09:44:35 · answer #4 · answered by Nomadd 7 · 0⤊ 0⤋
Check for a cracked vacuum hose
2007-05-18 06:03:46 · answer #5 · answered by Cruiser 4 · 0⤊ 0⤋