Question about 1999 Isuzu Rodeo

1 Answer

RODEO 99 ECM PROBLEM

HI GUY´S I HAVE A 99 RODEO 4X4 AND HAVE PROBLEM WITH THE ECM, WHEN THE MOTORS IS RUNING SOMETIMES FEEL LIKE THE FUEL IS CUTTING AND I NEED TO PRESS ALL THE ACCELERATOR TO CONTINUES RUNING

Posted by on

  • versalles Oct 14, 2008

    my redeo shuts off,some times it starts right away, and some times the next day. I changed the crank sensor but its still the same,it flashes out some 10 fault codes,two or tree at a time if a gave them cleared it will flash a different set of codes

  • Anonymous Mar 03, 2009

    when i start car the idle fluctuates and the car stalls out also durring turns and at lights. it started after i had the fuel pump replaced. ran scan and tps sensor came back where is it to change



×

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    President:

    An expert whose answer got voted for 500 times.

  • Master
  • 1,263 Answers

That can happen for several reasons the least being the ecm. first thing is it could be a weak fuel pumpand the only way to check this is with a fuel pressure gauge. it should be between 17 and 25 psi. next it could be the TPS(throttle position sensor) this controls your idle. this is located on the throttle body has a weatherproof plug and is held with (2) screws . next is the engine speed sensor this helps the ecm adjust the fuel/air mixture in conjunction with the TPS,IAC valve,O2 sensor<and the egr valve. to pinpoint the sensor problem you have to have a diagnostic scan done. please rate this.......thanks

Posted on Sep 23, 2008

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

2000 Isuzu Rodeo (My moms truck), I used to do all mechanic work for her, until this truck, I'm not knowledged enough, with all the sensors and everything!) She said it just died while she was dri


I think there is a wireing harness running from the passanger side front of the engine accross to the inner guard then to the firewall, try bending slightly in diffrent spots while someone is cranking the motor. There is a wire in there that brakes & will stop it running. It happened to me & the mtor was cutting in & out but managed to keep it running till I got to wrk but once turned off that was the end of it. Mine is a 99 rodeo with 6VD1 3.2 litre engine

Jun 25, 2012 | 2000 Isuzu Rodeo

1 Answer

Truck was runing good. next day will not start .turns over good but will not fire put fuel in intake manifold still will not fire fuel pump is working this is a 1997 2500 4x4 5.7lt motor auto


Hi, first check for sparks by pulling a plug wire off and sticking a phillips screwdriver in the boot. Lay the screwdriver/boot down on the engine with the screwdriver shaft about 1/4 inch from the engine, and crank the engine to see if sparks jump from the screwdriver. If no sparks, suspect you may have a bad crankshaft position sensor, but first verify you have voltage to the coil using a 12 volt test light. If no voltage to the coil, check ECM-1 fuse. See diagram below and let me know if you have questions.

jturcotte_1011.gif

Please see my tip at http://www.fixya.com/cars/r5821173-doesnt_car_start_gasoline_engines . These are generic instructions.

Feb 10, 2011 | GMC K2500 Cars & Trucks

1 Answer

2001 isuzu rodeo 4x4 is their a reset switch for the fuel sistem.


Perhaps in the ECM/ECU, you would have to go without a car for a bit to send it off, though.

Physically, it only has a bleeder valve in the fuel rail, just underneath the plastic cover on the engine, follow the silver rail that runs across the front and goes back on both sides, it's on the right side, just under the left-side blue refrigerant valve cover.

Apr 24, 2010 | 2001 Isuzu Rodeo

2 Answers

1993 rodeo not running no power to fuel pump


if there is no power to the fuel pump check relays and fuses....UNDERHOOD FUSE & RELAY PANEL IDENTIFICATION Fig. 2: Underhood Fuse & Relay Panel Identification Courtesy of ISUZU MOTOR CO. Fusible Link Identification ? A - 80 Amp (1991-92 3.1L) ? A - 60 Amp Main-1 ? B - 30 Amp Main-2 ? C - 30 Amp (1993-94) ECM (3.2L) ? D - 30 Amp Condenser Fan (A/T Models) Relay Identification ? 1 - Headlight Relay ? 2 - A/C - Heater Relay ? 3 - Starter Relay ? 4 - A/C Compressor Relay ? 5 - Charge Relay ? 6 - Fuel Pump Relay ? 7 - ECM Relay ? 8 - Wiper Relay Fuse & Circuit Breaker Identification ? 1 - 15 Amp (1991) ECM, Fuel Injection System ? 1 - 15 Amp (1992-94 2.6L) ECM, Fuel Injection System ? 1 - 10 Amp (1992-94 3.1 & 3.2L) Heated Oxygen Sensor, Fuel Injection System ? 2 - 20 Amp (1991-92) Fuel Pump ? 2 - 20 Amp (1993-94 2.6L) Fuel Pump ? 2 - 15 Amp (1993-94 3.2L) Fuel Pump ? 3 - 10 Amp (1991) ? 3 - 15 Amp (1992-94) Turn Signal Lights, Hazard Warning Flasher Lights ? 4 - 10 Amp Horn, Door Locks ? 5 - Not Used (1991 3.1L) ? 5 - 10 Amp Charging System, Charge Warning Light WARNING: Always disconnect battery ground cable before servicing "high- current fuses. It is recommended that "high-current" fuses be replaced by a qualified technician. Page 1 of 2 FUSES & CIRCUIT BREAKERS -1994 Isuzu Rodeo LS? 6 - Not Used (1991) (1992-93 2.6L) ? 6 - 10 Amp (1992-94 3.1L & 3.2L) A/T Interlock System ? 6 - 10 Amp (1994 2.6L) Heated Oxygen Sensor, Fuel Injection System ? 7 - 20 Amp Heater/Air Conditioning Blower Controls ? 8 - 10 Amp Air Conditioner Compressor Controls ? 9 - 10 Amp Right Headlight ? 10 - 10 Amp Left Headlight © 2008 Mitchell Repair Information Co., LLC.
62217_isuzfuse_1.jpg
Underhood fuse block swap out relay #7 thats the ECM relay.
Ground Circuits Using a DVOM, touch negative voltmeter lead to a good ground. Touch positive voltmeter lead to each ground terminal. With vehicle running, voltmeter should indicate less than one volt. If reading is greater than one volt, check for open, corrosion and loose connection on ground lead. See ECM GROUND LOCATION table for ECM ground location.
Page 1 of 1 SYSTEM/COMPONENT TESTS - 2.6L EFI -1994 Isuzu Rodeo

Mar 28, 2010 | 1993 Isuzu Rodeo

1 Answer

Where is the location of the FUEL CUT SOLENOID VALVE ON A 99 IZUZU RODEO,AND WHERE CAN I BUY ON?


i gather this is diesel engine.
the fuel cut solenoid is on the rear of the injector pump (left side of engine) there were a couple of different injector pumps some had 2 solenoids on pump but one is fuel cut solenoid.
can be purchashed from dealer,diesel injection service centres and several different spare parts outlets.

Jul 05, 2009 | 2001 Isuzu Rodeo

2 Answers

No power to fuel pump 1996 isuzu rodeo


Try tracing the fuel pump power wire from the tank back toward the engine. I've had a few Isuzus with corroded wires.

Feb 05, 2009 | 1996 Isuzu Rodeo

2 Answers

99 Isuzu Rodeo 3.2L 2wd Catalytic Converter instructions


you're having the same problem i had with my 99 isuzu rodeo 2 wd 3.2 i paid a muffler guy over $600 to replace those catalytic converters, if you're good at welding you could do the welding yourself after buying the catalytics, basiclly i seen them just cut them off and welded them back on

Nov 26, 2008 | 1999 Isuzu Rodeo

1 Answer

Runing too rich and black smoke


did you upgrade any of your fuel system components? if not you might want to at least check out the fuel sending unit and pump motor... you may be pumping the amount of fuel that the old engine wanted but your new engine doesn't quite want that much.. hope that helps

Sep 29, 2008 | 1996 Honda Civic

2 Answers

99 rodeo with a 3.2


When was the last timing belt installed on your Rodeo? Sounds like the belt has enough stretch to it that it's retarding the timing now.

Jul 02, 2008 | 1999 Isuzu Rodeo

Not finding what you are looking for?
1999 Isuzu Rodeo Logo

813 people viewed this question

Ask a Question

Usually answered in minutes!

Top Isuzu Experts

yadayada
yadayada

Level 3 Expert

61249 Answers

Steve Hurc
Steve Hurc

Level 3 Expert

450 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

21949 Answers

Are you an Isuzu Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...