Question about Cars & Trucks

1 Answer

Jcb jz70 throttle problems

Engine wont open up under working pressure

Posted by on

  • tck_2000 Oct 14, 2014

    Keith , I had the same problem with the electronic throttle on my JZ70 , JCB engineer replaced the throttle switch but still wouldn't work , Disconnecting the switch from the throttle on the pump gives full revs though. JCB recommended fitting manual throttle control to bypass electronic throttle.

×

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Cars & Trucks Master
  • 22,156 Answers

Is this a vehicle or JCB digger ?? more details please

Posted on Jul 24, 2013

Testimonial: "yes 7.5 ton tracked machine"

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

My truck wont start, sounds like it wants too, trys to, but wont kick all the way over. Radio, lights all work


First step is to make sure there is at least 55 psi coming form the fuel pump. Without the correct fuel pressure, the truck's engine will only sputter because there is not enough pressure to open the injectors.

Mar 04, 2015 | 2000 GMC Sierra

1 Answer

Why are all these codes being thrown in my Dodge w250?


What year is it? Your symtoms suggest oil contamination from bad fuel pressure regulator.

Sep 02, 2014 | Cars & Trucks

1 Answer

85 5000s starts every time when its cold. but start it for ten min shut it down. then it wont start. if I break open the gas filter relieve the pressure. it will start. sometimes the idle will surge up...


Check the BROWN ground wire where it attaches to the throttle body by a 10mm headed bolt.. Audi used a thread sealer here and it makes poor contact.

Check the fuel pressure. Should be 55 psi dropping to 25 psi or so when engine off after 30 minutes. If fuel pressure drops to near zero, warm engine start will be hard. This is caused by a faulty fuel pump check valve or accumulator ( Grey looking can under rear of car with two hard fuel lines to it.) Pressure should be checked before the fuel distributor.

The warm up valve ( WUR ) can also cause hard starts. It is on the side of the engine with two stainless braided hoses going to it. It can be rebiult by Larry at CIS FLOWTECH.

CIS FLOW TECH LLC19225 County Road 13
Fairhope
AL 36532-3687
Phone: (251) 929-0190
Category: Fuel Systems and Parts, Motor Vehicle


The intake trunking has a habit of cracking open between the folds and admitting false air as engine moves. .

Sep 22, 2013 | 1985 Audi 5000 S

2 Answers

I have a 1998 gmc sierra and was driving down the road and it just quit running, I can hear that the fuel pump is still working dont know what else it could be ?


usually a sudden stop is sensor gone out if it fuelor timing it would have erratic or skip tostart with i would put it on a diagnostic tester to be sure

Sep 22, 2012 | 1998 GMC Sierra

1 Answer

Fuel pump and filter good condition. but the car wont start, ignition does turn engine.pls advise. booysen


First establish fuel pressure at injectors.

After cranking the engine, break open the fuel line at the stainless steel manifold compression joint over the injectors with two wrenches(17mm? ).

Using a shop cloth to stop spray covering everything... you should get fuel comming out under pressure ...allow to stop weeping fuel and clean up any wet fuel.

Close fuel line and crank engine again.

Repeat...if fuel does not spray out pump is not pumping.

Aug 01, 2011 | 2001 Audi TT

3 Answers

My engine is turning over but it wont start but if we spray starting fluid in it it starts and runs fine


You may have a problem with the fuel pump or some current problemin the system of feeding the fuel pump

Mar 01, 2011 | 1995 Chevrolet Blazer

1 Answer

2006 honda civic hood wont open


try applying pressure to cable while a second person gently bounces the opening edge of the bonnet.

May 14, 2010 | 2000 Honda Civic

1 Answer

Engine wont start shows no oil pressure


check all of those big fuses under the hood , it might be one of those 30 amp jobs

Oct 30, 2009 | 1999 Cadillac Eldorado

1 Answer

Diesel engine, grey market kubota, the turqouise


yes there is a low pressure pump and a high pressure(incjector pump) if your no getting fuel to engine check for low pressure pump to be working may also have air in system which is very hard to get out and a diesel wont run untill most or all air is gone

Sep 05, 2009 | 1984 Dodge Caravan

Not finding what you are looking for?
Cars & Trucks Logo

Related Topics:

173 people viewed this question

Ask a Question

Usually answered in minutes!

Top Cars & Trucks Experts

yadayada
yadayada

Level 3 Expert

76164 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22156 Answers

Randy Ohler

Level 3 Expert

14585 Answers

Are you a Car and Truck Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...