Questions & Answers for: car lights dim letting gas

...car almost stall but dims the lights and still losing power. most notably on the highway. Could this be the sparkplugs? the altinator checks out fine and the dealer can't find anything wrong. thank ...

dimming headlights,blinking headlights 99 olds intrigue headlights getter dimmer when i press gas pedal, when i let off gas they go back to regular brightness,also ac blower slows and speeds back up. ...

...car sometimes it seem as if the speed decreases so i get off the gas pedal and let it shift then the speed increases. then its like my light be bright and them they go to dim. the radio goes in and ...

lights go off then they come back on when i let off the gas Sounds like a low voltage problem, alternator not charging properly. When you press the gass the motor takes more juice from your battery to

...the engine gas - let off the accelarator and lights go dim Your alternator maybe failing or your battery. You can have both checked at Auto Zone/Schuck's/NAPA/Chieif's for free. You can't beat

lights dim and alt gauge flickers when you let off gas, replaced battery, checked all connections, out put of alt is 14.3 volts Sounds like belt is slipping or idler pulley is dragging

...lights on the dash lit up. we turned it off and the battery is dead again. wtf is wrong with this car?? please help!! Sounds like the alternator is not fully charging the battery -- could be faulty ...

...car still had all the small electrical (dash, lights, radio, etc) but the engine was off. It would not start back up immediately but after I let it rest it started, but the second I go to give it gas ...

...lights dim when I let up on the gas? My lights dim when I let up on the gas. Sometimes they flicker even at road speed. Is it my alternator? Check the belt tension on the alternator belt, belt may ...

...a second and it flips it on. When in reverse i can tell a hesitation and my car lights will dim down for a second but only when in reverse. run the fault codes as there can be several reason s for ...