ENGINE LOW POWER

My 94 Grand Am Starts Fine But Won't Go Over 25mph. I Had The Spark Plugs Changed($70.00) And Now I Am Told Its The Catylitic Converter....

Driving And The Engine Wont Go Over 50mph. It's Making A High Pitched Humming Sound Upon Exceleration. The Engine Light Is On. The...

Hi, My Sidekick Vibrate And The More I Speed Up The More It Vibrate, Over 60 It Is The Worst, I Tried Changing And Balancing The Tire...

Hey There. My Infiniti Was Recently Tuned Up And Has Been Running Great Until Today. When Stepping On The Gas, After 25mph The Car Will...

Could You Please Explain Why I Have No Power The Car Runs Fine In Park But As Soon As You Put It In Gear It Wont Go Over 15 Miles An Hour

I Have A 93 Accord. I Had The Master Cylinder Replaced 4 Months Ago. First, Two Months- Everything Good. Start Of Third Month- Buddy...

I Replaced The Front Brake Pads Less Than A Year Ago. Back Then I Noticed That The Driver Side Brake Pads Were Worn A Lot More Than The...

My Jeep Is Lifted With 32x1250-15 When Idrive It On The Highway It Wont Go Over 40 And When I Try To Shift Into 5th The Speed Declines. How...

My Car, At Times Runs In A Way That It Looks As If It Has No Powere. Then Other Times It Runs Great. I Have Noticed When The Weather Is Hot...

I Can Not Get My Kia To Run I Have No Fuel And Now No Spark. Replaced Fuel Pump And Relay Is Ok. When The Adjustment On The Fuel Pump Is...