Question about 1993 Subaru Impreza

1 Answer

93 Impreza hesitation at low rpm light backfire and car jerks. no probs at high rpm or at highway speed any suggestions have cleaned the Mass Air Flow ---no help

Posted by on

Ad

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.

    Master:

    An expert who has achieved Level 3.

  • Master
  • 969 Answers

Check the WOT sensor. WOT = Wide open throttle.

Posted on Nov 07, 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

Vehicle stalls when turning and at highway speed


Check motor mounts and transmission mount
Also check the air tube (TOP AND BOTTOM) for hairline crack.

A loss motor mount can cause excessive vibration and damage the air inlet tube.

Jan 15, 2014 | 1991 Buick LeSabre

3 Answers

Why does my car jerk when i change the transmission from park to drive


the idle RPM is too high
or its just too cold,
how cold is it outdoors?
idle speeds cold can be about 1500 RPM/ cold.
and will ****.
it jerks because you are taking 0 torque from engine
and the sending that to a stalled rear axle.
this cause a ****, that is why the park lock out requires Brakes on
so yo dont run over things.

Oct 07, 2013 | 2005 Toyota Corolla

1 Answer

Hesitation or jerking when proceeding forward


Remove the mass air flow sensor and clean it.You can get mass air flow sensor cleaner at most part stores.The sensor is on the air cleaner tube that goes into the throttle body.Hope this helps.Good luck.

Feb 25, 2010 | 2004 Chevrolet Monte Carlo

1 Answer

93 seville sts: engine revs, speed drops,


Probably not the ECM. Have it scanned. IF is is a 93 it means you have a 4.9 motor. They have a solenoid idle cotroll that could be malfuntioning, there could be a problem with the throttle position sensor, or maf, egr,mass air flow, You get the picture. The light is on to tell you what is happening. Most Autozones and Advances will scan it for free. Good luck.

Aug 16, 2009 | 1993 Cadillac DeVille

5 Answers

My son has a 2001 Mercury Cougar and it has a slight hesitation problem when you ease on to the accelerator starting off and also at certain speeds (low rpm's). We changed the air filter, plugs and plug...


I assume the check engine light is not on. I suspect you may have a slight vacuum leak, especially if it idles a little rough. Check all under hood vacuum hoses for cracks and make sure they are all connected.I also highly recommend you replace the fuel filter if you have no done so.

Aug 03, 2009 | 2001 Mercury Cougar

1 Answer

2000 hyundai sonata.. P0300, P0110 and P0102 codes..


Higher octane gas 93 with some good octane boost in the black can at autozone cost about 7 dollars or a bottle of 104 octane boost. Change the fuel filter. Probably only one coil pack is bad. The OBDII reader should tell you which one was a misfire.

Jul 15, 2009 | Hyundai Motor 2004 Sonata

1 Answer

1996 Ford Taurus power hesitation


If you disconnected the Mass air flow sensor the car should have die out at idle. Check fuel pump pressure at the fuel rail should be 30 psi at idle. Low fuel pressure will cause your po 171, 172, problems which could cause the other to problems. You might be needing a fuel pump and filter.

Jun 24, 2009 | 1996 Ford Taurus

1 Answer

Rpm unstable feels like transmission jumps around on highway


Change the mass air flow meter.That gives the same symptoms

Jun 07, 2009 | 2004 Dodge Ram 1500

1 Answer

My car is jerking while accelerating and reaching certain RPM


clean mass air flow sensor check for mil light

Jun 01, 2009 | 2002 Buick Century

3 Answers

Hesitation in my Engine ~ Damsil in Distress!


sounds like a choke sticking or carburetor needing attention..(adjusting or rebuilding) hard to say more without hearing it my own self.....hit me up if i can help more milespeed@gmail.com

Oct 21, 2008 | 1965 Ford Mustang

Not finding what you are looking for?
1993 Subaru Impreza Logo

731 people viewed this question

Ask a Question

Usually answered in minutes!

Top Subaru Experts

yadayada
yadayada

Level 3 Expert

76164 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22156 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

8273 Answers

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

Answer questions

Manuals & User Guides

Loading...