1998 BMW 740 loss of power

1998 BMW 740
145,000 MILES • V8 • 4WD • AUTOMATIC
Avatar
ZAKIMA
  • MEMBER
  • 1 POST
problem just started last nite loss of power when i putit in reverse it kind jerk and make loud noise as i press gas perdal. and does the same thing when i put on drive its only goes no more than 20mph. this just happen for the 1st time. Just got the car about 3month aga. also the check engine light been on for while.
Dec 10, 2007 at 12:37 AM
Advertisement
Avatar
RASMATAZ
  • ✓ASE Certified Mechanic
  • 75,992 POSTS
  • ASE Certified Mechanic
Get the OBD2 read out and comeback with the code/s, also might want to check for an exhaust restriction and also test the throttle position and vehicle speed sensor.
Dec 10, 2007 at 5:46 AM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.