need way more info!
under load?, sounds like poor gas (pinging) but itsnot? check your flywheel/flywheel weights. about $1100 from the dealer. ask me how I know?
where is the engine controle module located in a 1995 buick lesabre
The 1998 Buick LeSabre solenoid can be found on the firewall in the engine compartment. There will be three solenoids on the firewall.
The 3.8 litre V6 engine in a 1992 Buick LeSabre has a timing CHAIN
The starter on a 1989 Buick LeSabre can be found on the driver's side of the engine. It is down low, back by the bell housing for the transmission.
On the RF of the engine underneath.
Check for a vacuum leak.
check your manuel
On top of the engine, drivers side.
under the front of the engine about center of the engine. hope this helps
Where is the thermostat located on a 1987 Buick LeSabre?
where is the ecm on a 2000 buick lesabre
Because its a 1988 Buick LeSabre
Don't put a buick engine in a camaro. Instead, get a 350 LT1 (GM - corvette engine) for about 200 bucks used or 800 new. Sell the lesabre for this engine if you need to.
Lack of oil or water??
1995 Buick LeSabre how do i reset my radio
Where does the camsensor go on a 1997 buick lesabre
where do the thermostat go in my 93 buick lesabre
Where is the a Alternator located on 1999 buick lesabre
Is there a parts interchangeability list for buick lesabre
Get a code read out from your engine computer and it will tell you what is wrong.
its at the bac of the engine under the cooler cables