Question about 1990 Ford Mustang

1 Answer

IDLE CONTROLL I JUST PUT ON A KENNE BELL SUPERCHARGER, WITH A UP GRADED MAF SENSOR AND MATCHING 42LB INJECTORS. I CANT SEEM TO KEEP A STEADY IDLE W/O IT SHUTING OFF?

Posted by on

Ad

1 Answer

Did you call Kenne Bell?

Posted on Sep 29, 2009

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 Mechanic 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 repair professionals here in the US.
click here to Talk to a Mechanic (only 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

2000 jeep grand cherokee 4.0 rough idle,


This what I think is happening. Your engine is running rich because the ECM thinks it has too much air and so injects more fuel. When you now introduce air, by taking th e vacuum line off, the fuel mixture is now more balanced. Have you cleaned your MAF sensor? Also make sure your engine coolant is full.

Nov 09, 2017 | Cars & Trucks

1 Answer

Bank 1 and 2 rich, rough idle. Have replaced upper and lower intake gaskets, TB gasket, MAF sensor, throttle position sensor, EGR valve, all 4 o2 sensors, both cats, all 8 fuel injectors, fuel pressure...


I'm going to assume the temp sensor is reading normal ?
And there is no restriction in the return line to the tank ?
Any chance there is excessive fuel in the oil ?

Aug 27, 2013 | 1997 Chevrolet K1500

1 Answer

2000 Ford F 150 Lightning. 5.4 supercharged. Keep


code p0171 refers to system too lean bank 1===causes --intake/ exhaust leak. AIR system---MAF?VAF sensor--fuel pressure/pump--injectors. HO2S
code po174 refers to system too lean bank 2===causes -intake/exhaust leak--fuel pressure /pump--injectors--AIR system---hose connection/s. You have ruled out the fuel pressure and pump so eliminate that from the causes. You have checked the o2 sensors so they can be ruled out. The MAF has been checked so rule that out. You are left with the AIR sensor and VAF sensor. and last the intake/ exhaust leaks. Check the gaskets on the exhaust manifold and the bolts are tight. Check for cracks in the manifold underneath. Check the cat converter for correct operation as that will affect the O2 sensor readings. Lastly if you have replaced any sensors with non genuine items they may be affecting the cpu checking processes and affecting the engine settings for economy. Ford and GMC have a mixture of OB2 and their OEM computer readings so you may have to talk with a ford service department to get that answer for 21

Aug 03, 2013 | Ford F-150 Cars & Trucks

1 Answer

Ford Taurus Engine Light is: P0171 & P0174. I am thinking a MAF Sensor


Could be a problem with the MAF sensor but if it is you should have a code for that too.
Other causes include low fuel pressure, and a vac leak or air leak in the intake hose to the MAF.
The codes mean the ECM can not make the injectors rich enough to make the O2 sensors switch back and forth.

Jul 29, 2012 | Ford Cars & Trucks

1 Answer

No power when outside temp is hot and going up grade.


theres like 100 things can cause this but i would go the cheep rte n then if this things dont help then u need to go to the dealer, i would have ur battery check if its less than a full crank amps id replace it, i would try running some chevron with techron fuel injector u can find it at any auto part store n get some maf cleaner n clean the maf, the idle air control n throttle body and if u havent done a tune up do one n oil change

Jun 13, 2012 | 1995 Nissan Pathfinder

1 Answer

3.0 LITRE V-6 STARTS AND IDLES GOOD.ENGINE SURGES WHILE HOLDING THROTTLE STEADY BETWEEN 1500 AND 3000 RPMS.NEWER TIMING BELT.PLUGS ,WIRES ,CAP. NEW INJECTORS 3000 MILES AGO. FUEL PRESSURE REGULATOR,BACK...


go to villager quest yahoo group for expert help. Sounds like a dirty MAF sensor. Clean heated wires with carb cleaner.

TPS readngs are good.

fuel pressure should be 43 engine off, and 34 engine running.

try disconnecting front oxygen sensor for a day & see if better.

Read All ABut files at our site.

gerry

Aug 03, 2011 | 1997 Mercury Villager

1 Answer

How to repair a supercharger


Fig. 1: Supercharger assembly and related parts 84303024.gif

REMOVAL & INSTALLATION
  1. Disconnect the negative battery cable.
  2. Remove the accessory drive belt from the supercharger pulley.
  3. Relieve the fuel pressure and remove the fuel injector sight shield.
  4. Disconnect the fuel pipes from the fuel rail and vacuum hose at the pressure regulator.
  5. Disconnect the electrical connectors from the fuel injectors and remove the fuel rail mounting bolts. Remove the fuel rail with the injectors intact.
  6. Disconnect the electrical connectors at the IAC, TPS, MAF, EGR and boost control solenoid. Lay the wiring harness aside.
  7. Remove the air intake duct and remove the EGR pipe from the supercharger.
  8. Disconnect the throttle cable and the cruise control cable. Remove the cable bracket.
  9. Remove the tensioner bracket to supercharger mounting stud.
  10. Remove the supercharger to intake manifold bolts, remove the supercharger from the intake manifold. Remove the supercharger gasket and coolant passage O-rings. To install:
  11. Replace the oil passage O-rings and the supercharger gasket.
  12. Install the supercharger and bolts. Install the tensioner bracket-to-supercharger bolt. Tighten the bolts to 19 ft. lbs. (26 Nm).
  13. Install the cable bracket and connect the throttle and cruise control cables.
  14. Connect the EGR pipe to the supercharger and install the air intake duct.
  15. Connect the electrical connectors to the IAC, TPS, MAF, EGR and boost control solenoid.
  16. Install the fuel rail and bolts and tighten the bolts to 15 ft. lbs. (24 Nm).
  17. Connect the connectors to the fuel injectors and the vacuum hoses at the pressure regulator.
  18. Connect the fuel pipes to the fuel rail and install the fuel injector sight shield.
  19. Install the accessory drive belt to the supercharger and connect the negative battery cable.

Jul 14, 2010 | 1992 Buick Park Avenue

2 Answers

Failing NJ State Inspection for Low Idle emissions. Have replaced, EGR Valve, EGR selonoid, O2 Sensor, Idle Air Control Valve, Spark Plugs, Plug Wires, distributor cap & rotor, all vacuum hoses...


Catalytic converter. It heats up and burns off unburned fuel, if it's original, it's probably worn out. Cheap ones are not the answer.

May 19, 2010 | 1995 GMC Sierra

1 Answer

Maf?/ missfiring


have the map sensor checked to see if it is within range you say you have codes maf make sure all clamped duct work is tight and not loose clamps .iac motor clean bore if the pintle gets stuck will cause rough idle hesitation even no start conditions scan tools only test the idle air control valve motor not the bore that extends to block varnish gets built up on the pintle and in the bore wich binds the in and out operation

Sep 12, 2008 | 2000 Toyota Tacoma PreRunner

Not finding what you are looking for?
1990 Ford Mustang Logo

Related Topics:

110 people viewed this question

Ask a Question

Usually answered in minutes!

Top Ford Experts

yadayada
yadayada

Level 3 Expert

77169 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22265 Answers

fordexpert

Level 3 Expert

5572 Answers

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

Answer questions

Manuals & User Guides

Loading...