Buick LeSabre Questions

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it jerks a lot when driving, I put in new plugs, wires and fuel filter and still does, does not run rough, never has, sometimes when at a light with my foot on the brake it will lurch forward.
Stalls all the time and sometimes runs like it has bad gas it always starts right back up, but now 2-3 times a day when I get in and start it , it wont even turn over and dashlights all come on but just bought a new b...
For a long while the engine would just stop (while driving down the road or at park/idle). I could (when driving) pop it in neutral start it and keep going. It has had the crank sensor replaced. Now, when I turn the...
I had a repair shop replace the crankshaft position sensor,but it still quits running without any notice while driving it! What else could cause this problem?
It started yesterday I was sitting in idle and it died since then havnt got it to run more than 5 mins and can't even do that without constantly giving it gas I've check fuel filter fuel pump and relays I've heard myb...
there r 6 wires tan, blue&white ,blue.,blk blue red & soild blk and i need to kn how to hook them up to my switch.
Were is the ingition module on a 97 Buick Lasabre 3.8
Fuses and fuel pump good new fuel filter
In park it idles low and wants to stall and when idling in drive it acts like its out of gas and bogs down and check engine light comes on
Temp is adjusted by a slide bar. At first bar was on cold /cold air came out. Thermostats open tried to slide it to hot and got cold air. So I check the fuses by pulling them out and now I have only HOT AIR? Is there ...
Doesnt look like water pump gasket.what is that hard rubber line from housing to block?could that be the culprit or housing be cracked?
According to the test results, my car is a GROSS POLLUTER. it shows the following FAILS; 1.) Fuel Cap Functional 2.) Fuel Cap Visual 3.) Fuel Evaporative Controls Functional 4.) Fuel Evaporative Controls The AS...
up to firewall it was discconected, cant locate were it hooks too. this is probably why ac air is blowing thrugh defrost.
runs good @ hard acceleration. stumbles on partial acceleration. engine light code indicates icm. replaced icm, coiles, wires, plugs, fuel filter, tps, cleaned maf, checked fuel pressure, cleaned all electrical connec...
i don't know what its called but where the linkage cable hooks onto transmission seems to be locked up, i need help asap
I just drove the car home (over an hour drive) and turned the car off, awhile later I tryied to start it but it would not run. The car has new spark plugs, new fule pump, and a two year old battery. The igniter works ...
ALSO WHEN I STARTED IT UP IT HAS TO BUILD POWER ,IGNITION CATCHES THEN IDLING IS LOW THEN BATTERY GAGE CLIMBS TO NORMAL, HAD UPPER INTAKE REPLACED ANOUT 2MONTHS AGO, CAR WAS SLUGGISH AT FIRST THEN GREAT PASSED NYS INS...
belt looks good no nicks or cracks. does 1 of the pulleys have a tension spring or do I need a certain tool?
My digital meter goes crazy with all kinds of sign symbols or flashes, or does night light up or just lights up in the whole square. Sometimes it happens when I hit a bump.