BMW

BMW questions? Ask a BMW repair Expert for answers.

Ask an Expert,
Get an Answer ASAP!

93 bmw 325is: No injector pulse , check ohms at cam sensor…

Customer Question
93 BMW325is -No injector pulse...
93 BMW325is -No injector pulse , check ohms at cam sensor ? have power at injector /key on
Submitted: 10 years ago.Category: BMW
Show More
Show Less
Ask Your Own BMW Question
Answered in 2 hours by:
6/12/2008
BMW Mechanic: Milli90, BMW Technician replied 10 years ago
Milli90
Milli90, BMW Technician
Category: BMW
Satisfied Customers: 110
Experience: 18 yrs as an auto technician 8 yrs with BMW,In England, Australia and New Zealand. Part Time tutor
Verified

HI,Lets run through a few baiscs to get a better picture.

Do you have fuel pressure at the fuel rail? What is the P.s.i reading?

How are you checking the injector pulse?Have you had the faults read out with a Bmw scanner?

Have you checked the cam sensor ohm resistance or do you what to know the spec's? and have you checked the crankshaft senor?

Look forward to hearing more info. Cheers

Ask Your Own BMW Question
Was this answer helpful?

How JustAnswer works

step-image
Describe your issueThe assistant will guide you
step-image
Chat 1:1 with a bmw mechanicLicensed Experts are available 24/7
step-image
100% satisfaction guaranteeGet all the answers you need
Ask Roger Your Own Question
Roger
Roger
Roger, BMW Master Tech
Category: BMW
Satisfied Customers: 3,050
3,050 Satisfied Customers
Experience: 10 yrs. experience as BMW Master Technician, shop foreman and dealer.

Roger is online now

A new question is answered every 9 seconds

How JustAnswer works:

  • Ask an ExpertExperts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional AnswerVia email, text message, or notification as you wait on our site. Ask follow up questions if you need to.
  • 100% Satisfaction GuaranteeRate the answer you receive.

JustAnswer in the News:

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

What Customers are Saying:

I would (and have) recommend your site to others I was quite satisfied with the quality of the information received, the professional with whom I interacted, and the quick response time. Thanks, and be sure that I'll be back whenever I need a question answered in a hurry.

Stephanie PElm City, NC

used your service this weekend with "Trecers" help. thank you ,thank you, thank you. replaced an A/C fan motor. Local Auto Zone had part. $15.00 "tracer" fee and $40.00 for parts, I saved several hundreds of dollers at a shop. i will recommend you and use you in the future.

David L.Richmond, TX

9 dollars, 2 hours of my time, and I drove away. Your diagnosis was right on the mark. Thank you so much.

PhilMarysville, CA

Lurch. Thank you very much. I had real doubts about this website but your promptness of response, quick followup and to the point answer with picture was incredible.

CharlesWalnut Creek, CA

As a single woman, I really appreciate an excellent and affordable opinion.
Thank you Geordie, I will not hesitate to contact justanswer in the future!

SueCharleston, WV

Another great insight to what may be the problem. I will have my mechanic take a look at it tomorrow. Thanks again, Frank...you do indeed know your stuff.

JimCastleberry, FL

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Mary C.Freshfield, Liverpool, UK

< Previous | Next >

Meet the Experts:

Roger

Roger

BMW Master Tech

3,050 satisfied customers

10 yrs. experience as BMW Master Technician, shop foreman and dealer.

Marty

Marty

ASE Certified Technician

558 satisfied customers

ASE & Bosch Certified Master Tech. Over 30 years experience.

bimmaster

bimmaster

BMW Technician

1,838 satisfied customers

3 years dealer experience, master bmw tech

Sam

Sam

BMW Master technician

1,043 satisfied customers

BMW S.T.E.P. graduate, 10 years BMW dealership experience

Thebmwbum

Thebmwbum

BMW Foreman

714 satisfied customers

31 years BMW Experience

mike

mike

BMW Technician

694 satisfied customers

bmw master tech ase certified

Matt

Matt

Engineer

444 satisfied customers

Mechanical Engineer with 20 years experience in the auto industry, 8 yrs in formula 1 engine testing

< Previous | Next >

Related BMW Questions
I recently purchased a 01 bmw 330ci from auction. The car
I recently purchased a 01 bmw 330ci from auction. The car did not want to start when first attempted. pulled codes and found 3 faults in the system. crankshaft position sensor camshaft position sensor… read more
Marty
Marty
ASE Certified Technician
Associate Degree
558 satisfied customers
Need technical question answered. Should a BMW camshaft
Need technical question answered. Should a BMW camshaft position sensor read approximately 500 ohms across terminals 1 and 2 ? I have ordered 3 sensors and all read infinity. … read more
eric remington
eric remington
FORMER SHOP OWNER/TECHNICIAN/INSPECTOR
associates degree
841 satisfied customers
It wont start : yes : battery is good turns over but wont
it wont start JA: Does the engine turn over? How old is the battery? Customer: yes JA: Tell me a bit more about what's going on so he can help you best. Customer: battery is good turns over but wont s… read more
sprinkles08
sprinkles08
Technician
High School or GED
11 satisfied customers
I have a 2006 325i that I bought with no key , I got a new
I have a 2006 325i that I bought with no key , I got a new key or fob from dealer car cranks has 60+ psi .it will start if I spray starting fluid in the in take there is 12 voltS at the injetor with k… read more
Matt
Matt
Engineer
Bachelor's Degree
444 satisfied customers
2002 528i shop replaced motor from other one over heated
Customer: ***** *****- 2002 528i shop replaced motor from other one over heated replacement doesn't fire they have had it at two shops trying to located issue but cant find it. … read more
fordguy4u
fordguy4u
Automotive Tech
Vocational, Technical or Trade Scho
70 satisfied customers
325xi: 03 325xi , towed in no start , no spark no inj pulse
03 325xi , towed in no start , no spark no inj pulse , has fuel pressure , changed crank sensor and both cam sensors. no difference , still no spark or pulse , got power at ecm all fuses good , no rpm… read more
Kenny
Kenny
Vocational, Technical or Trade Scho
889 satisfied customers
325ci: My 2004bmw 325ci while I was driving it hard. My car
My 2004bmw 325ci 5speed died while I was driving it hard. My car has spark and no power at fuel pump.it tests 4 volts at the pomp connector. the engine was very hot. The temp gauge was ok.dirty lookin… read more
Expert
Expert
530 I: Bmw 530 I e34 1995 m60 motor,The problem is the motor
Bmw 530 I e34 1995 m60 motor,The problem is the motor cut out and runs on 4 cylinder Could this be a problem with ecu or cam sensor,crank sensor ? Mechanic said there is no blow bye ,good compression … read more
fordguy4u
fordguy4u
Automotive Tech
Vocational, Technical or Trade Scho
70 satisfied customers
Never worked on any car before. In saying that I have a salvaged
Never worked on any car before. In saying that I have a salvaged some pieces 92 some pieces 93 bmw325i. It has sat for about 16 months. I have all ready purchase alternator, all belts and hoses, oil f… read more
Stephen, MBA
Stephen, MBA
Master's Degree
166 satisfied customers
bmw 750li: 2006 bmw 750li has no fire at plugs and no pulse
2006 bmw 750li has no fire at plugs and no pulse at injectors. crank sensor test good. i have an engine light basic scan tool will communicate with computer and throw codes if i unplug sensors... next… read more
Kenny
Kenny
Vocational, Technical or Trade Scho
889 satisfied customers
injector), Can Ignite coil manually (disconnect harness from ecu..cyl
1999 Z3, Im trying to diagnose a no start (started as a miss fire yesterday, no start today), engine cranks, No Spark, No injector pulse (good 12v and ground at each coil, good 12v at injector), Can I… read more
Stephen, MBA
Stephen, MBA
Master's Degree
166 satisfied customers
323i: swap..cranks over but doesnt run i check fuel presure
I swap my engine in a 323i 2000. and now it does not run cranks over but doesnt run i check fuel presure. key on it shows 50 psi. injector signal its not there i replace cam sensor no luck. how can i … read more
AMEDEE
AMEDEE
AUTOMOTIVE TECHNICIAN
Vocational, Technical or Trade Scho
9,105 satisfied customers
Bmw 325i: PRESS DOWN..ACCELERATOR..ANY SUGESTIONS AS TO WHAT MIGHT
My BMW325I STARTS BUT WILL NOT STAY ON EVEN WHEN I PRESS DOWN ON ACCELERATOR CAR STILL WILL NOT STAY ON, ANY SUGESTIONS AS TO WHAT MIGHT BE THE PROBLEM? THANKS… read more
AMEDEE
AMEDEE
AUTOMOTIVE TECHNICIAN
Vocational, Technical or Trade Scho
9,105 satisfied customers
318i: wiring seems fine sencors are tight sencor wheels..same fault
BMW E46 318i 2003 :Car will not start fault 2872 ,wiring seems fine sencors are tight sencor wheels are tight and look fine switched the 2 sencors around makes no difference same fault although differ… read more
AMEDEE
AMEDEE
AUTOMOTIVE TECHNICIAN
Vocational, Technical or Trade Scho
9,105 satisfied customers
BMW 850i: /1992..cold start..during normal..6 stops working..work fine
I have a BMW 850i/1992 And I am having trouble during the cold start and also during normal operation, the cylinder banking 1-6 stops working. If I drive it, its obviously the lack of power because it… read more
Dodge expert
Dodge expert
ASE MASTER TECH, REPAIR FACILITY OWNER
High School or GED
3,636 satisfied customers
03 BMW X5 WITH 4.4 CODE 111 NO ENGINE RPM, ON SCANNER NO RPM
03 BMW X5 WITH 4.4 CODE 111 NO ENGINE RPM, ON SCANNER NO RPM ALSO NO CAM SENSOR SIGNALS. ALLDATA SAYS IF CRANK IS BAD DEFAULT WILL GO TO CAM SENSORS HOWEVER I STILL HAVE A NO START. ENGINE CRANKS OK A… read more
BrianRoger
BrianRoger
BMW Technician
Vocational, Technical or Trade Scho
19 satisfied customers
1995 525i: cranks..abs..no corrosion, spark was intermittent
1995 525i cranks but no start ! found all 3 relays and ecm, asc/abs computer under water. relays tested good under bench load, uncovered and dried ecm, found no corrosion, spark was intermittent at th… read more
AMEDEE
AMEDEE
AUTOMOTIVE TECHNICIAN
Vocational, Technical or Trade Scho
9,105 satisfied customers
84 BMW 633csi: diagnose..What are specs for an ohms test for the coil
Trying to diagnose no start no spark condition on an 84 BMW 633csi. Want to know if I can do it with a dvom and other primitive test equipment. Also, What are specs for an ohms test for the coil. Any … read more
Marty
Marty
ASE Certified Technician
Associate Degree
558 satisfied customers
Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Show MoreShow Less

Ask Your Question

x