Search found 110 matches: wps 500

Searched query: wps 500

by Steve Smith
Mon Jul 12, 2021 3:42 pm
Forum: Diagnostic discussion
Topic: Non-intrusive engine evaluation
Replies: 0
Views: 6335

Non-intrusive engine evaluation

... our summary Below we add intake pulsations to the above test using a WPS 500 pressure transducer attached to the inlet manifold. Here the engine is running to evaluate ...
by Oingo Boingo
Sun May 09, 2021 11:59 am
Forum: Diagnostic discussion
Topic: WPS500X Pressure transducer back leakage tests
Replies: 27
Views: 31054

Re: WPS500X Pressure transducer back leakage tests

Hi Steve, After using the WPS 500 for back leakage tests, what is the best way to remove any diesel from inside. I left it hanging over ...
by muttnjeff
Thu Jan 21, 2021 2:58 am
Forum: Heavy Duty and Off Highway
Topic: CAT C7 ACERT HEUI Engine
Replies: 3
Views: 4378

Re: CAT C7 ACERT HEUI Engine

... results between the two machines. Continuing on the fuel path, WPS 500 or mech gage and check low and high PSI circuit for build and hold PSI, however based on ...
by RYM6746
Tue Jul 28, 2020 11:01 am
Forum: Diagnostic discussion
Topic: 2004 Rover 75 2L Diesel no start
Replies: 9
Views: 5094

Re: 2004 Rover 75 2L Diesel no start

... fire on the missing compression hump IT DID NOT! so i then attach the WPS 500. Can anyone see a problem in the waveforms or think of a reason why the ECU would fire ...
by josegumby
Wed Jan 08, 2020 2:27 am
Forum: PicoDiagnostics NVH
Topic: Exhaust vibration??
Replies: 28
Views: 18653

Exhaust vibration??

Hello, I've recently made the purchase of both a WPS-500X as well as the starter NVH kit. I decided to start learning it on issues currently presented ...
by Steve Smith
Wed Jun 26, 2019 2:49 pm
Forum: Diagnostic discussion
Topic: Pico-Engine Non-Invasive testing Webinar Q & A
Replies: 11
Views: 15220

Re: Pico-Engine Non-Invasive testing Webinar Q & A

... certainly correct about the specified peak operating pressure of the WPS500 at 34.5 bar and therefore in extreme circumstances, the AC pressure could exceed the maximum ...
by Steve Smith
Sat Nov 03, 2018 9:37 am
Forum: PicoScope 6 Automotive software
Topic: Maths is cool
Replies: 39
Views: 53171

Re: Maths is cool

... was our primary concern when measuring engine compression. With the WPS500x on the scene we are introduced to superior cylinder pressure analysis in the form of positive/negative ...
by RYM6746
Wed Aug 22, 2018 5:54 pm
Forum: Diagnostic discussion
Topic: Audi A4 2.0 TDI Rough idle
Replies: 45
Views: 68507

Re: Audi A4 2.0 TDI Rough idle

With the WPS 500 you can definitely check valve opening time in relation to crankshaft degrees. You can compare this to every other cylinder if you dont have a spec to go buy. This will tell you if any of the components that operate the valve are worn/defective
by Steve Smith
Mon Jul 23, 2018 3:58 pm
Forum: Diagnostic discussion
Topic: Audi A6 BLB engine 2.0 TDI vibration
Replies: 10
Views: 12526

Re: Audi A6 BLB engine 2.0 TDI vibration

... cold, allow the engine to run for a while and retest. If you have a WPS 500 you can now carry out an Absolute Compression test by placing the WPS into cylinder 1 You ...
by terbo
Tue May 15, 2018 9:09 pm
Forum: Diagnostic discussion
Topic: Polo 1,2 3-Cyl. - WPS 500 Pressure Question
Replies: 17
Views: 21630

Re: Polo 1,2 3-Cyl. - WPS 500 Pressure Question

Just noticed this one was not completed, i never get a Notification from the Forum, don´t know why.Anyways.... The Problem with this Car "Glowing Cat" was solved with a new Engine ECU. Don´t know what went Bananas in that thing, but with a used one the car drives nice as before but no more extrem He...