 Revs dip on light throttle, Otherwise perfect! |
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| gturner008 |
 May 9 2020, 02:30 PM
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Member  Group: Members Posts: 127 Joined: 21-April 20 From: Toronto Member No.: 24,163 Region Association: Canada  |
A little bit of experience and wisdom needed.
I’m new to 914 - so don’t know if this is normal for the 2.0 1976 engine. Engine runs perfectly. Great starter. Smooth and easily revs. Very happy. But I noticed when it’s ticking over - and I gently rest my foot on the throttle - and apply a tiny bit of pressure, the revs dip - and it almost wants to die. Apply more pressure or quick pressure, and it picks up perfectly. Any ideas on what might causing this? Or is it a characteristic of this engine and injection system? Very grateful for any thoughts. Thanks. Gary |
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| Bartlett 914 |
May 12 2020, 07:24 AM
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Advanced Member Group: Members Posts: 2,218 Joined: 30-August 05 From: South Elgin IL Member No.: 4,707 Region Association: Upper MidWest |
The cover comes off easily. You can clean the contacts and make an assessment if the traces are damaged. There is an adjustment procedure for the TPS. I don't have it handy but search and you will find it.
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Posts in this topic
gturner008 Revs dip on light throttle May 9 2020, 02:30 PM
BillC
A little bit of experience and wisdom needed.
I... May 11 2020, 02:55 PM
ctc911ctc
A little bit of experience and wisdom needed.
... May 11 2020, 05:59 PM gturner008 Thank so much. Very helpful.
What do you think a... May 11 2020, 07:55 PM gturner008 Eventful day.
Took off the TPS, got inside. Phot... May 12 2020, 03:38 PM PlaysWithCars The trace for the "accelerator pump" isn... May 12 2020, 09:56 PM gturner008 Bingo!
I scribed the position at the start, b... May 13 2020, 11:37 AM gturner008 Update. I now get the slight hesitation at 1500 rp... May 13 2020, 02:25 PM |
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