OLDSMOBILE BRAVADA SENSOR PROBLEM
2000 Oldsmobile Bravada • 155,000 miles
Well when i hit the throttle it loses all power at appox 1900rpms if i hold the throttle down it will stall if i let it go it stays running at idle if i unplugg the map sensor i get power back but engine runs rough repalced map sensor didnt work replaced throttle position sensor didnt work doesnt feel like a fuel problem but might be can hear fuel pump working havent checked filter but with map sensor unpluged it gets power back so i think its gettring enough fuel not sure im stumpted please help
You need to use a fuel pressure gauge and find out EXACTLY what the pressure is. This is critical on that truck.
I dont have anything to check the pressure with if i had money to buy one i would just take it in to a pro on a guess does it sound like a fuel problem its just wierd cause if i unplug the map sensor its gets power back but rough. cad converter rattles but if i take off the o2 sensor allowing air to come out of the hole has no effect
Not much I can do for you then.
Hi hope you can help, this is a general question. 2 wire sensors, crank and cam are referred to as inductive, magnetic, whilst 3 wire sensors are Hall effect. Can a inductive, magnetic ...
3 answers • 2010 All Other Makes All Other Models
I have a 2000 bonneville ssei. It has 2 02 sensors. I get the code that says cat. sys. efficency level low bank 1. Is that the upstream 02 or the downstream 02
1 answer • 2000 Pontiac Bonneville • 150,000 miles
The service manual for my 1996 GMC Sierra tells me that my truck has four oxygen sensors. They are designated: Bank 1 Sensor 1, Bank 1 Sensor 2, Bank 1 Sensor 3, and, Bank 2 Sensor 1. ...
1 answer • 1996 GMC Sierra • 125,000 miles
I had a rough starting when cold issue. Checked the codes and discovered two codes for a lean condition in both banks. After not finding a vac leak, I replaced the MAF with a ...
2 answers • 2002 Chevrolet Silverado • 170,779 miles