Question about 1999 GMC Yukon

1 Answer

No acelleration,as long as i push on the peddel lightley it will go if i push down to much starts hesatating so i let up its fine also no check engine light on its a 1999 yukon

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.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Master
  • 560 Answers

If the car has a mass air flow sensor try disconnecting it and the try revving up, if ok then replace mafs

Regards

Lloyd

Posted on Apr 30, 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

Have 2004 Jeep Grand Cherokee straight 6 starts and runs fine for about 10 minutes then starts getting hot ,smoke starts coming up where the intake exhaust to engine , when you acellerate the valves r


check the coolant level. check thermostat for correct operation. Have a compression test done to check for head gasket or cracks . All indications are that the motor is overheating badly.

Mar 21, 2014 | 2004 Jeep Grand Cherokee

1 Answer

Tanaka tbc-230 will only idle


That could be caused by anything from low fuel pressure to a restricted exhaust. Proper diagnostics need to be performed to eliminate many of the possibilities so the cause of the problem can be identified.

Apr 21, 2012 | Cars & Trucks

2 Answers

Break lights won't go off


Hi there?
The brake light switch is faulty or is NOT secured. When the brake pedal is released it pushes the pin on the brake switch to switch the lights off. If the pin is not getting pushed in proparly then the lights stay on. check the switch. Good luck................

May 30, 2011 | 1999 Ford Escort

1 Answer

Foot peddel does not respone . it will start but if you push peddel down the motor pops back though air intake. change fuel filter and made shore getting gas to filter.


havent a clue sitting here i would really need my head under the bonnet to have a look then kick it and then repair it ,now it could be anything from low fuel pressure to a pipe come adrift on the inlet manifold ,like for the servo or the engine breather

Aug 12, 2010 | 1997 Chevrolet Astro

1 Answer

WON'T START, MAY BE RELATED TO THE CLUTCH SWITCH?


If there is one its under the dash someware around the clutch peddel arm, it should look like the breaklight switch with a spring loaded pin that pushes in or relieses out( depending on witch way its set up) when you depress the clutch peddel, or it could be under the hood, either way its got to work off the clutch peddel.

Oct 23, 2009 | 2001 Dodge Ram 1500 Truck 2WD

1 Answer

2002 hyundai accent my cluch peddel goes soft


check fluid level if low bleed out the system.If thats fine then you have slave cylinder Problem.Before Changing the cluch assembly check your master cylinder is pushing good pressure.

Jul 17, 2009 | 1998 Hyundai Tiburon

1 Answer

I have 327 with two holly 650s on it I am getting a dead spot when I push the gas pedal down its about half thottle it kinda dies then if I give it another push on the gas it will go I changed the gas...


It could be a acceleration pump problem, or it could be that there are larger jets in the back carb. witch could make it hesatate when the secound carb. is starting to come in. Also holleys are a tempermental carb. and climent has a lot to do with there performance. You also might want to chk. the flote level, to low can cause it to hesatate.

May 07, 2009 | 1986 Chevrolet Camaro

1 Answer

Trouble Accelerating and brakes are a little loose


Does it make a hissing noise when you push on the break peddel? or do you hear what sounds like a whiseling noise when its at idle? thats all signs of a vacume leak, it sounds me to be a bad vacume booster Witch will acount for you having to push hard on the break peddel, and it running bad when you step on the gas.

Mar 20, 2009 | 1991 Cadillac DeVille

Not finding what you are looking for?
1999 GMC Yukon Logo

Related Topics:

167 people viewed this question

Ask a Question

Usually answered in minutes!

Top GMC Experts

yadayada
yadayada

Level 3 Expert

76164 Answers

Freddy

Level 3 Expert

1311 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22156 Answers

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

Answer questions

Manuals & User Guides

Loading...