Question about 2000 GMC Safari

1 Answer

Serge in motor

Hi I have replaced a map centcer a throtal centcer and a egr and still getting a motor serg 1995 cme safrie van

Posted by on

Ad

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    Corporal:

    An expert that hasĀ over 10 points.

    Mayor:

    An expert whose answer gotĀ voted for 2 times.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 10 Answers

Take a can of BRAKE CLEANER and spray around the air intake seals. When you do spray, spray one spot at a time, whichever spot you spray that makes the engine rev. is the spot that needs to be cleaned or has a hole in it. Clean the throttle body and change the air intake filter. That should get rid of the problem.

Good luck

Posted on May 10, 2010

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

Abs, bas and ets lights are on


Hi Serg, had same problem, try cleaning EGR valve with proper cleaner (spray} now all good. Hope helps. P.

Jan 26, 2014 | 2000 Mercedes-Benz S-Class

1 Answer

P0102 maf or vaf A low circiut input is the code what are the possible solutions I have recently replaced the fuel pump, fuel filter and air filter. When i start the van refs high if i slightly push on the...


You have also tried replacing the Mass air flow sensor. How does it run with it unplugged? You can also get all your symptoms and the MAF code from a plugged catalytic converter.

Jul 13, 2010 | 2001 Pontiac Montana

1 Answer

My '91 olds silhouette 3.1 motor serges and idles at 2500 rpm. I have already replaced the TPS and MAP sensors, could it only be left , the ECU?


vaccume leak check all small and medium lines for cracks if cracked then you must replace. or its the pcv valve that rattles. its on your front valve cover. good luck. joeyj35@live.com

Feb 12, 2010 | 1991 Oldsmobile Silhouette

1 Answer

I have a check engin light with code #p1635pd mod $10 5 volt ref circut


that code has to do with voltage there are four circuits that have to have five volts ( egr , fuel tank, throttle postion sensor, and Map sensor) unfortuatatly you need a scan tool to test for this and it is a 12 step process you could be replacing the egr valve map sensor fuel tank pressure sensor map sensor or throttle postion sensor or the PCM which is the computer. but to know which one you need the scan tool instead of throwing money at it. sometimes also they trip on accident if you get a voltage surge like changing the battery. so if it where me I would take it to your local autoparts store and have them clear the code they have a scan tool and will do it for free if it was a power serge it wont come back if it comes bake you will need the scan tool to find which component is bad.

Paul
www.carburetorexchange.com

Sep 02, 2009 | 2003 Buick Rendezvous

1 Answer

1995 buick riviera super charged


Check for vacuum leaks and EGR operation - If no vac leaks, I'd bet it was the IAC-AAC Valve -(Idle air control/Aux.Air control) - It can sometimes be cleaned and lubricated, but it depends - I usually replace them when I have determined that to be the problem...Hope that helps or gives you a start point...

Aug 30, 2009 | 1995 Buick Riviera

1 Answer

My 2002 dodge stratus serges when i accerate. I


Sounds like a throttle position sensor, but the comp should be coding the error in any case. How did you know to replace the crank and cam sensor?

May 06, 2009 | 2002 Dodge Stratus

2 Answers

P0404 err code and it feels like engine serges 45 to 55 mph


Check your EGR valve hose for leaks/cracks etc, remove wiring connector & clean all contacts. Remove battery terminals before you start, but make sure you don't have to recode your anti-theft, or code your stereo, without proper info ready at hand. If your not sure, leave them on, but make sure key is off. Try again now, and see if code returns, if it does, get a new gasket for EGR valve, remove it & clean it thoroughly with throttle body spray cleaner, and re-install. It should be located close to throttle body, with 2 bolts attaching it to intake manifold. Near TP sensor & IAC motor. Try again, but see if you can get codes erased prior to, or immediately after, and see what happens.

Apr 25, 2009 | 2005 Dodge Caravan

2 Answers

Idles good but,above 1300 rpm serges evenly at about 3800 no more serge 1990 crx 16 valve 1.6 very strong serge


Have you replaced the fuel filter? if not, it could very well be the problem

Oct 14, 2008 | 1991 Honda CRX

Not finding what you are looking for?
2000 GMC Safari Logo

Related Topics:

75 people viewed this question

Ask a Question

Usually answered in minutes!

Top GMC Experts

yadayada
yadayada

Level 3 Expert

76673 Answers

Freddy

Level 3 Expert

1311 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22219 Answers

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

Answer questions

Manuals & User Guides

Loading...