 Problem with fuel injection, Advice needed |
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| cal914 |
 Mar 28 2017, 03:04 PM
Post
#1
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Member  Group: Members Posts: 319 Joined: 12-April 12 From: United Kingdom Member No.: 14,366 Region Association: None  |
Hi there
Just put our 1970 914 back to fuel injection from carbs and it purred for the first 30 minutes in slow moving traffic but then it began to cough and then was quickly nearly kangarooing down the street. It was fine idling but trying to pull away and driving it, it sounded as though it was misfiring or coughing or not running on all cylinders. What's the checklist for trying to solve the problem? Thanks! |
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Posts in this topic
cal914 Problem with fuel injection Mar 28 2017, 03:04 PM
jcd914 I would start with fuel pressure. Mar 28 2017, 03:15 PM zipedadoo Check the throttle position sensor. Adjust, clean ... Mar 28 2017, 03:34 PM Dave_Darling Ignition. Always start with ignition. Also make ... Mar 28 2017, 07:14 PM Jeffs9146 If it starts and runs fine when it is cold then st... Mar 28 2017, 07:16 PM mgphoto Where there any mods to the engine, cam, displacem... Mar 29 2017, 12:01 PM cal914 Took the car out again today,fine for the first 20... Mar 29 2017, 01:12 PM Frankvw Did you change the fuelpump from the low pressure ... Mar 29 2017, 01:15 PM boxsterfan Sounds like CHT sensor. Mar 29 2017, 01:25 PM Rand If it had a carb pump, would it run great for 20 m... Mar 29 2017, 01:26 PM mepstein Mine used to do that -intermitted bucking. I almos... Mar 29 2017, 01:41 PM cal914 Are the CHT sensor still available to buy new Mar 29 2017, 01:43 PM cal914 Just found out The CHT censor was brand new out of... Mar 29 2017, 02:14 PM
Jeffs9146
Just found out The CHT censor was brand new out o... Mar 30 2017, 02:49 PM 76-914
Just found out The CHT censor was brand new out ... Mar 30 2017, 05:30 PM mepstein I can't be sure but I think it was the wires a... Mar 29 2017, 02:25 PM mgphoto Are all the FI parts original and proper according... Mar 29 2017, 02:39 PM cal914 All the parts are original with NOS Bosch fuel inj... Mar 29 2017, 03:16 PM Jeff Bowlsby There are several FI troubleshooting guides here:
... Mar 29 2017, 03:47 PM mgphoto Your FI points in the distributor have grease on t... Mar 29 2017, 04:07 PM McMark Did you take the fuel tank out? Pinched fuel line... Mar 29 2017, 04:18 PM cal914 Yes ,removed the tank and cleaned, the sock was al... Mar 30 2017, 01:11 PM Dave_Darling In the middle is the best position generally. Or,... Mar 30 2017, 02:00 PM 914sgofast2 I don't think you have the right ECU. Our ear... Mar 30 2017, 04:53 PM pbanders My web site (see sig) has detailed troubleshooting... Mar 30 2017, 10:07 PM Mikey914 Do check the cht, i have them if you need it, but... Mar 31 2017, 01:23 PM injunmort just something else to consider, the coil. when th... Mar 31 2017, 06:03 PM cal914 Changed the Relay board today ,Our very own MR 914... Apr 2 2017, 03:01 PM  |
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