 74 914 2.0 dJet slight hesitation |
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| nsargeant |
 Mar 12 2020, 07:38 AM
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Newbie  Group: Members Posts: 12 Joined: 27-August 17 From: Vincennes, In Member No.: 21,381 Region Association: Upper MidWest  |
In the quest for a perfect running 914 im getting oh so close. In the past I have replaced the tps with a new one that fixed the severe bucking/hesitation. The car ran so much better after that. What I am trying to figure out now is a random hesitation/hiccup that happens mostly during steady throttle when I am cruising on a highway. If I drive 30 miles it might happen once or twice. It seems pretty minor compared to the bucking I was having with the old tps. If I recall it has had this hesitation since I have owned the car for the last 3 years. I know the distributor does have a pertronix module in it. Ive recently changed replaced a few things listed below but still have that little hiccup. What would you guys investigate next?
Replaced: Fuel pump/filter Installed SS lines plugs, wires, rotor, (cap still looked new) tps sensor |
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Posts in this topic
nsargeant 74 914 2.0 dJet slight hesitation Mar 12 2020, 07:38 AM
GregAmy I had a similar problem last year. Suggestion was ... Mar 12 2020, 07:57 AM
nsargeant
I had a similar problem last year. Suggestion was... Mar 12 2020, 08:14 AM ctc911ctc I had the same problem recently:
http://www.914wo... Mar 12 2020, 08:21 AM Bleyseng Two things to try:
1. Pull the dizzy apart and cl... Mar 12 2020, 08:28 AM ctc911ctc Wow, I read this and thought Belgrade Maine, anoth... Mar 12 2020, 08:39 AM Bleyseng Nah, I am back in Seattle and didn't bother to... Mar 12 2020, 12:12 PM rjames If the MPS is stock to your car and it hasn't ... Mar 12 2020, 03:26 PM BeatNavy Finding the root cause on this symptom can be toug... Mar 12 2020, 03:49 PM gonzo54 I'm having the same problem with my 73 2.0 Dje... Mar 12 2020, 04:13 PM BeatNavy
I'm having the same problem with my 73 2.0 Dj... Mar 12 2020, 04:36 PM Bleyseng Take the black cover off the TPS and look at the t... Mar 12 2020, 04:24 PM nsargeant I replaced my tps last year so I would be less inc... Mar 12 2020, 04:53 PM Bleyseng Yes, carefully disassemble the dizzy as its pretty... Mar 12 2020, 05:03 PM bob164 Rick, I have taken mine apart and cleaned it, not ... Mar 12 2020, 05:12 PM nsargeant so im getting into cleaning the distributor and th... Mar 14 2020, 11:38 AM Bleyseng yes, clean off the trigger points. Oil at the bott... Mar 14 2020, 12:56 PM nsargeant So I went through the distributor and cleaned ever... Mar 16 2020, 05:07 AM DRPHIL914
So I went through the distributor and cleaned eve... Mar 16 2020, 06:38 AM ctc911ctc Having been through this exact thing recently, rea... Mar 16 2020, 09:20 AM Bleyseng That's my bet too if everything else has been ... Mar 16 2020, 09:37 AM dr914@autoatlanta.com maybe a less than tight ground lead on the back of... Mar 16 2020, 09:42 AM Bleyseng
maybe a less than tight ground lead on the back o... Mar 16 2020, 09:45 AM ctc911ctc George's 700 book has been extremely helpful t... Mar 16 2020, 10:46 AM nsargeant [quote name='dr914@autoatlanta.com' date=... Mar 16 2020, 09:50 AM BeatNavy
maybe a less than tight ground lead on the back ... Mar 16 2020, 01:00 PM nsargeant
[quote name='nsargeant' post='2794717' date='Mar ... Mar 17 2020, 06:31 AM ctc911ctc Spliced and Done Right? :shades2:
There is a re... Mar 17 2020, 07:53 AM PCH We've recently problem solved the following: G... Mar 16 2020, 12:36 PM nsargeant So i finally got around to getting a vacuum pump a... Mar 21 2020, 10:59 AM cary I have a perfectly tuned MPS and mine still stutte... Mar 21 2020, 11:15 AM BeatNavy A failing MPS diaphragm that doesn't hold vacu... Mar 21 2020, 12:20 PM Bleyseng
A failing MPS diaphragm that doesn't hold vac... Mar 21 2020, 12:51 PM nsargeant guys I certainly appreciate all the help. I clean... Mar 21 2020, 02:32 PM ctc911ctc I would still add a little richness to the MPS, th... Mar 22 2020, 10:37 AM nsargeant
I would still add a little richness to the MPS, t... Mar 22 2020, 10:59 AM BeatNavy If you're going to give it a shot, here's... Mar 22 2020, 11:09 AM rjames Adjusting the mps without being able to measure th... Mar 22 2020, 04:24 PM DRPHIL914
Having been through this exact thing recently, re... Mar 27 2020, 07:27 PM DRPHIL914 what i am wondering is why it failed so soon. it w... Mar 27 2020, 07:42 PM JeffBowlsby http://www.914world.com/bbs2/index.php?act...=0#en... Mar 27 2020, 09:18 PM  |
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