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Vespa et4 speedo not working

Vespa is ET4 150 2003 model. It is in perfect condition but the speedo is not working. Cable is connected at the bottom but I've got no idea what else I need to do to troubleshoot the problem. The dashboard seems to be all working - fuel gauge etc. Any ideas on next steps very welcome.

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6ya6ya
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Posted on Jan 02, 2017

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mister_b_65
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SOURCE: Vespa GTV250ie Speedometer stopped working

either a broken gear or cable would be my guess.

Posted on Aug 30, 2009

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SOURCE: I have just bought a 1997 Vespa ET4 and the fuel

Hi.
did you get the solution for your problem with the fuel gauge? I have the same problem and cant find, and fix the problem..

Posted on May 28, 2012

duffychris45
  • 1 Answer

SOURCE: vespa et4 125 slow ? please help!!!!!

how to stop my scooter running slow et4 vespa

Posted on Oct 20, 2012

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1 Answer

Vespa et4 fuse box location


The Vespa ET4 has fuses on 3 different locations....
1) under the cover on the front shield
2) besides the battery under the seat
3) under the helmet box

vespa-et4-fuse-box-location-iam0fcry1l3sisex4yyziy1i-2-0.jpg
vespa-et4-fuse-box-location-iam0fcry1l3sisex4yyziy1i-2-2.jpg
vespa-et4-fuse-box-location-iam0fcry1l3sisex4yyziy1i-2-5.jpg

Dec 23, 2013 | Vespa ET4 125 Motorcycles

1 Answer

Where is the fuse box on a Vespa ET4


The Vespa ET4 has fuses on 3 different locations....
1) under the cover on the front shield
2) besides the battery under the seat
3) under the helmet box
under front shiel cover:
fuse-box-vespa-et4-sxbikrkt5iu1vmjxkjitshw2-5-0.jpg
fuse-box-vespa-et4-sxbikrkt5iu1vmjxkjitshw2-5-2.jpg fuse-box-vespa-et4-sxbikrkt5iu1vmjxkjitshw2-5-9.jpg

Sep 18, 2013 | 2005 Vespa ET4 125

1 Answer

Vespa ET4 - Poor acceleration. It starts fine and ticks over well but when accelerating it really hesitates. If I back off the throttle, it will pick up slowly and has no trouble reaching top speed. I...


Hi, Paul and the usual suspects are:
1. Throttle cables misaligned or misrouted.
2. Damaged or restricted fuel tank venting system.
3. Intake system air leak.
4. Vacuum piston malfunction.
5. Pinholes or torn diaphragm.
6. Accelerator pump leaking or no output.
7. Plugged bowl vent or overflow.
8. Fuel level in bowl too low.
9. Restricted fuel supply passages.
10. Plugged jets or passages.
11. Worn or damaged needle or needle jet.
12. The enrichner valve not seated or leaking.
For more information about your issue and valuable "FREE" downloads that you will need please click on the links below. Good luck and have a nice day.
Modern Vespa ET4 slow
Why is the engine bogging under acceleration Suzuki FA50 Moped
VESPA ET4 50 Workshop Manual
Products at Vespa Genuine Parts
https://scooter99.com/content/vespa-et4-owners-manual

Aug 02, 2013 | Vespa Motorcycles

1 Answer

Vespa 125 ET4. Startup takes about 4 attempts to even start the engine. Once started, it shoots up high then when coming back down, just cuts out!


Hi, Kermithefrog and the usual suspects are:
1. Spark plugs in bad condition or have an improper gap or are partially fouled.
2. Spark plug cables in bad condition.
3. Battery damaged or nearly discharged, should have 12.5 volts.
4. Check battery terminals for damage or corrosion, check the battery cables at "BOTH" ends for loose, corroded, or broken connectors, "INSIDE" and outside the cable harness, perform connector wiggle test and check cables with an ohmmeter if necessary.
5. Throttle controls not adjusted correctly.
6. Water or dirt in the fuel system.
7. Water or dirt in the carburetor.
8. Faulty fuel pump.
9. Intake air leak.
10. Fuel tank vent hose and vapor valve plugged, or fuel line closed off, restricting fuel flow.
11. Enricher valve inoperative.
12. Engine lubricant to heavy (winter operation).
13. Ignition is not functioning properly (possible sensor failure).
14. Faulty ignition coil.
15. Valves sticking.
For more information about your issue and valuable "FREE" downloads that you will need please visit the websites below. Good luck and have a nice day.
Vespa ET2 ET4 Technical Manual
Products at Vespa Genuine Parts
Vespa ET4 Owners Manual scooter99 com

Feb 27, 2013 | Vespa ET4 125 Motorcycles

1 Answer

Fuel in airbox et4 150 vespa.


if its back firing probably needs inlet valves setting, if it dont then more likely floats on carberretas need looking at...

Feb 16, 2013 | 2005 Vespa ET4 125

1 Answer

Where is fuses on the et4 125


the Vespa ET4 has fuses on 3 different locations....
1) under the cover on the front shield
2) besides the battery under the seat
3) under the helmet box
fuses-et4-125-wrvo0vnsxenp22qrsalmbzkb-3-0.jpg fuses-et4-125-wrvo0vnsxenp22qrsalmbzkb-3-2.jpg fuses-et4-125-wrvo0vnsxenp22qrsalmbzkb-3-5.jpg

Oct 23, 2012 | 2005 Vespa ET4 125

1 Answer

My Vespa ET4 Clock Stopped Working, How do I fix it?


The battery that powers your scoot has nothing to do with your clock battery. The clock runs on a small round battery directly under the clock. I had to have my shop do it because you have to open up the entire top cover. Cheap fix, and having the date show is great for us oldsters!

Jun 15, 2012 | Vespa ET4 125 Motorcycles

2 Answers

Vespa et4 125 slow ? please help!!!!!


you should change the roll bearings in the variator box not only the belt! -the complete servicekit (see pic 3)
https://m.youtube.com/watch?v=zPX_xWPt0Ck 78635511-dc64-4816-8c52-cb982c0c147e.jpg 149cf14c-7282-48e4-a458-3905520aa398.jpg eef7a64f-c5b8-41bd-a471-6c0c6e860d85.jpg

May 28, 2012 | 2005 Vespa ET4 125

2 Answers

WHERE CAN I FIND THE BATTERY OF THE VESPA SCOOTER


you need to tell the exact model type, eg. ET4, GT 200 as every model has the battery on another place...!

8c8a29ac-21e9-47bd-88c5-60d833bcbd9f.jpg


find-sxbikrkt5iu1vmjxkjitshw2-5-2.jpg


find-sxbikrkt5iu1vmjxkjitshw2-5-3.jpg

Mar 25, 2011 | Peg Perego Vespa Scooter

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