Australia Car

Australian Car Repair Issues? Ask an Auto Mechanic for Answers ASAP

Ask an Expert,
Get an Answer ASAP!

Australia Car

Mate I'm currently trouble shooting 2002 nevara d40 power

Customer Question
Hi mate I'm currently trouble...
Hi mate I'm currently trouble shooting 2002 nevara d40 power break down or its surging around 2000 rpm or surging for power now I've changed fuel filter had fuel tank out to check the pick up in side the fuel tank after I presherised the tank to push the fuel up through seemed to me like there was poor flow now still got the same problem, I'm starting to wonder if the injectior pumps now the problem any sug
Submitted: 1 year ago.Category: Australia Car
Show More
Show Less
Ask Your Own Australia Car Question
Answered in 5 hours by:
12/21/2016
AU Auto Mechanic: Matt, Engineer replied 1 year ago
Matt
Matt, Engineer
Category: Australia Car
Satisfied Customers: 22,444
Experience: Automotive Engineer for 20 years, BEng hons degree,
Verified

Hello

If you have a scan tool that can do monitoring tehn run the engine and check if the fuel pressure is correct

then also check the connections to the EGR valve, if either the vacuum pipe of electrical connection are damaged / corroded then the EGR can be on all time which certainly will hurt performance. Its also possible that its a fault with the EGR valve so its worth removing the valve and cleaning it out with brake cleaner, if it looks particularly clogged then replace it.

If this is OK then check the small vacuum lines to the turbo and its connected control solenoid on the bulkhead, any cracks or leaks can give turbo issues and its best to have the boost pressure measured actually measured with a boost gauge to check that the turbo is healthy and that the sensor is reading correctly

If its a variable vane turbo (they’ll be an actuator on the turbo body - but not a wastegate) then check its vacuum pipework as above and check the connections to the diaphragm / solenoid valve

Also worth checking that the glow-plug relay is switching off as they can stick on and leave the glow plugs also on - on some cars this can force it into limp home

Also worth considering adding a bottle of injector cleaner into the tank as a clogged injector nozzle will reduce power and give poor combustion - the next stage on from this is to remove all the injectors and have them ultrasonically cleaned and flow checked

Also check all the high pressure hoses post turbo/s for any split hoses or cracked metal pipes, also check the ends of the intercooler as its not unheard of to pop the end caps off under high boost.

Ask Your Own Australia Car Question
AU Auto Mechanic: Matt, Engineer replied 1 year ago

Hi

do you still need help?

Bear in mind that the site takes a deposit from you at the beginning and this is held by the site until you rate my answer at which point the cash is split between the site and the expert. I am only paid for my work on this question if you rate my answer, using the star system at the top of the screen. Please do not forget! Thank you

Ask Your Own Australia Car Question
Ask Matt Your Own Question
Matt
Matt
Matt, Engineer
Category: Australia Car
Satisfied Customers: 22,444
22,444 Satisfied Customers
Experience: Automotive Engineer for 20 years, BEng hons degree,

Matt 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:

Curtis

Curtis

Australia Car Mechanic

1,612 satisfied customers

Qualified Automotive Mechanic, LPG & Airconditioning Diagnostic Technician.

Glenn Bradley

Glenn Bradley

Australian Car Mechanic

699 satisfied customers

Ex Transmission Shop Owner, Driveline Specialist, 30+ years in the Australian Automotive Industry

Scott B

Scott B

Australia Car Mechanic

478 satisfied customers

Qualified Automotive Mechanic, Service Manager & Proprietor 20+ years

Technopro

Technopro

Australia Car Mechanic

149 satisfied customers

20 years of experience in Automotive Repair Techniques and Diagnosis Expert.

Matt

Matt

Engineer

22,444 satisfied customers

Automotive Engineer for 20 years, BEng hons degree,

Mark

Mark

Mechanic

618 satisfied customers

29 Years as a Vehicle Mechanic in Australian Military

Mechanic Martyn

Mechanic Martyn

Australia Car Mechanic

324 satisfied customers

Advanced trade certificate in Automotive engineering

< Previous | Next >

Related Australia Car Questions
BOSS 5.4L 260 Going into limp ode after the car reaches temp
BOSS 5.4L 260 Going into limp ode after the car reaches temp as the car is coming up to temp its fine the fans come on the temp goes down the fan goes off after this the revs start increasing and drop… read more
Gary
Gary
Senior Technician
Vocational, Technical or Trade School
58 satisfied customers
Sometimes when I turn the key to start it doesn't, it's
Sometimes when I turn the key to start it doesn't, it's completely dead after a few turns it starts. Also when driving in auto it randomly kicks into manual, this happens all the time … read more
Don
Don
fleet superintendent
Vocational, Technical or Trade Scho
1,599 satisfied customers
I have a 2008 Subaru Tribeca. Recently I felt the need to
I have a 2008 Subaru Tribeca. Recently I felt the need to update the Navigation system so I bought a disc online from TomTom. It's the Australia 22 C1 Ver 11.0. I can't find where I have to insert the… read more
Gary
Gary
Senior Technician
Vocational, Technical or Trade School
58 satisfied customers
Jeep grand cherokee 2015 wont hold 1st gear in low range
Jeep grand cherokee 2015 wont hold 1st gear in low range traveling down a steep hill. It continues to change up through the gears even whe i have selected 1st with the down paddle … read more
-Brad-
-Brad-
Technician at Dodge Dealership
Vocational, Technical or Trade Scho
7,982 satisfied customers
On a Renault Grand Scenic 2006, where is the auto
On a Renault Grand Scenic 2006, where is the auto transmission testing nipple - not sure whether it's under the central console between the front seats? … read more
Matt
Matt
Engineer
22,444 satisfied customers
I am trying to change the blower motor in my 2010 XC60. I
I am trying to change the blower motor in my 2010 XC60. I couldn't access it from underneath so I have begun removing the dash. It is nearly off and I can see the blower motor but can't see how it is … read more
David Craig
David Craig
OWNER/MECHANIC
Associates
4,396 satisfied customers
Power warning light appeared on ford wildtrak. understand if
power warning light appeared on ford wildtrak. understand if we keep driving can damage engine. we are due to tow van around west in 4 weeks timed. and understand that this fault does not show up on c… read more
Gary
Gary
Senior Technician
Vocational, Technical or Trade School
58 satisfied customers
I turned the key in the ignition and the instrument cluster
Hi. I turned the key in the ignition and the instrument cluster lit up, then went dead, and the car won't start. … read more
sprinkles08
sprinkles08
Technician
High School or GED
17,399 satisfied customers
Surging at 50klms constant, SR accent 2016 auto been doing
surging at 50klms constant, SR accent 2016 auto been doing it since new, no error codes shown on car or workshop computers … read more
Peter Zavarelli
Peter Zavarelli
General auto certifications
269 satisfied customers
I drive a toyota hiace sbv 2000, after working on the
Hi there, I drive a toyota hiace sbv 2000, after working on the cabinlight in the front cabin, this light, the radio and the clock stopped working, fuses are alright and cigarettlighter also works. Do… read more
Peter Zavarelli
Peter Zavarelli
General auto certifications
269 satisfied customers
I would like to know the weight limit on factory fitted roof
I would like to know the weight limit on factory fitted roof racks on 2008 Ford Territory … read more
Mechanic01
Mechanic01
1,672 satisfied customers
W116 model 280ase air cells not as good as was. W116 model
W116 model 280ase air cells not as good as was JA: How long has this been an issue? How many miles are on the car? Customer: W116 model 280se aircells not as was JA: What is the model/year of your Mer… read more
Marty
Marty
Vice President / Manager
Associate Degree
22,676 satisfied customers
I have just got a diahatsu terios 2000 model and the speedo
hello i have just got a diahatsu terios 2000 model and the speedo clock isn't working. do I have to get a new speedo cable or the whole speedo dash? … read more
Peter Zavarelli
Peter Zavarelli
General auto certifications
269 satisfied customers
I have a 2015 6 speed autoMazda bt50 I had it in low 4
Good day, I have a 2015 6 speed autoMazda bt50 I had it in low 4 stopped put it in park to disengage 4wd and now it won't come out of park?… read more
Gary
Gary
Senior Technician
Vocational, Technical or Trade School
58 satisfied customers
Changed head gasket on Daewoo matiz 3 cyl engine removed can
Changed head gasket on Daewoo matiz 3 cyl engine removed can pulley + belt to remove head. Installed everything engine wants to fire but sounds free spinning no compression? + didn't line up timing ma… read more
Matt
Matt
Engineer
22,444 satisfied customers
Had a nox sensor fault with my 2013 dodge ram replaced
had a nox sensor fault with my 2013 dodge ram replaced sensor i now do not have any current faults but i have a message 8 km/h max speed in 45 km service def contact dealer … read more
-Brad-
-Brad-
Technician at Dodge Dealership
Vocational, Technical or Trade Scho
7,982 satisfied customers
Sounds like an alarm that sounds when braking. No warning
Sounds like an alarm that sounds when braking. No warning lights come on. … read more
Peter Zavarelli
Peter Zavarelli
General auto certifications
269 satisfied customers
Berlina VZ 2005 headlights stay on, only way to s/off resort
berlina VZ 2005 headlights stay on, only way to s/off resort the engine ( happens sometime) … read more
Gary
Gary
Senior Technician
Vocational, Technical or Trade School
58 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