Screaming engine |
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Screaming engine |
TonyA |
Sep 25 2021, 09:16 AM
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#1
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Nachmal Group: Members Posts: 470 Joined: 17-November 16 From: Hilltown PA Member No.: 20,596 Region Association: North East States |
Here are the symptoms. 2.0 engine running duel Webber’s no chokes. Tried to go to C&C this morning a really cold 45 would not start so I sprayed a little starting fluid into carbs it fired a little because I really want my coffee. Sprayed a little more it fired up and screamed to 5-6K Rpm. Had to turn the key off. Let is sit a little while fired it up again and again screaming to 5-6K. Throttles not stuck. Started again and it idled nicely. Without touching the gas pedal it screams again to 6K. My only thoughts are the new fuel pump that I installed back in July which ran great all summer may be the cause. Any other suggestions. Help I need to get my coffee.
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Shivers |
Sep 25 2021, 12:14 PM
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#2
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Senior Member Group: Members Posts: 2,389 Joined: 19-October 20 From: La Quinta, CA Member No.: 24,781 Region Association: Southern California |
If it wasn't for the last rise in rpm, I'd say starting fluid takes less oxygen to fire. You spray a bunch in there you can get run away, until the starting fluid burns off. But if it finally went to idle and then screamed back up, maybe intake manifold air leak like stated above.
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infraredcalvin |
Sep 26 2021, 03:33 AM
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#3
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Distracted Member Group: Members Posts: 1,518 Joined: 25-August 08 From: Ladera Ranch, CA Member No.: 9,463 Region Association: Southern California |
If it wasn't for the last rise in rpm, I'd say starting fluid takes less oxygen to fire. You spray a bunch in there you can get run away, until the starting fluid burns off. But if it finally went to idle and then screamed back up, maybe intake manifold air leak like stated above. My 6 did this when bringing it back from the dead… it took longer than expected for starting fluid to burn off… I never did understand how the engine would runaway like that with closed throttle…. |
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