Search found 117 matches: wps 500

Searched query: wps 500

by Steve Smith
Thu Aug 10, 2023 8:06 am
Forum: Diagnostic discussion
Topic: One waveform One picture
Replies: 45
Views: 55457

Re: One waveform One picture

... Given the symptoms above, verifying exhaust back pressure using the WPS 500 pressure transducer removes all the variables of scan data interpretation and serial decoding ...
by whdiesels
Sun Jun 25, 2023 6:05 pm
Forum: Heavy Duty and Off Highway
Topic: Cummins QSB 6.7 HP Rail Pressure Sensor
Replies: 8
Views: 14042

Cummins QSB 6.7 HP Rail Pressure Sensor

... and hopefully going to carry out a injector leak off test with the WPS 500 if i can find the right fittings . Im thinking this engine wants the other 5 injectors ...
by Iver
Tue Apr 18, 2023 8:29 am
Forum: Diagnostic discussion
Topic: Cylinder pressure
Replies: 1
Views: 1651

Re: Cylinder pressure

... or a Sticky Valve would cause that. I would use a Pressure Transducer (WPS 500) In the Cylinder and at the Dipstick at this stage to get a good idea of what is going ...
by mikycar
Sun Sep 11, 2022 7:24 am
Forum: Help me fix my car
Topic: 2005 honda hrv misfire problem
Replies: 2
Views: 2330

2005 honda hrv misfire problem

... got cyl no4 on idle. I did running compression on cyl 4 and cyl 3 with wps 500 and i didnt find any problems. I cant get secondary what ever i do it not readable so i ...
by Steve Smith
Thu May 05, 2022 3:08 pm
Forum: Diagnostic discussion
Topic: What is the correct way to test the fuel low pressure system on a Skoda Octavia 1.6 TDI - CHLA engine type?
Replies: 15
Views: 20881

Re: What is the correct way to test the fuel low pressure system on a Skoda Octavia 1.6 TDI - CHLA engine type?

... file, this is not the case My next thought is the zoom feature of the WPS500 pressure transducer, could this have been accidentally activated? Just looking through ...
by victor2k
Thu May 05, 2022 7:43 am
Forum: Diagnostic discussion
Topic: What is the correct way to test the fuel low pressure system on a Skoda Octavia 1.6 TDI - CHLA engine type?
Replies: 15
Views: 20881

Re: What is the correct way to test the fuel low pressure system on a Skoda Octavia 1.6 TDI - CHLA engine type?

... sum of the static pressure and dynamic pressure will be constant:if the WPS 500 adapter introduces a restriction, the static pressure will be a lower one,in some cases ...
by Steve Smith
Mon Jul 12, 2021 3:42 pm
Forum: Diagnostic discussion
Topic: Non-intrusive engine evaluation
Replies: 0
Views: 17624

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: 45544

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: 5
Views: 11456

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: 10386

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 ...