Still having problems with the 99 Caddy Seville STS N* 4.6 V8...
Changed all the coil packs, spark plugs and wires. ALL NEW PARTS!!!
ENGINE LIGHT STAYS LIT, AND THEN BLINKS FOR A LITTLE BUT, THEN STOPS AGAIN (REPEATS SEVERAL TIMES WHEN DRIVING)
Had a faulty Oxygen Sensor changed that too like 3 months ago.
Only when at idle it shakes like crazy, when pressing gas seems to stutter then its smooth.
Again once reaching idle shaking like crazy.
Codes I pulled earlier today:
B1341 Air Mix Door Two Movement Fault CURRENT
B1343 Air Inlet Door Movement Fault CURRENT
P0300 Engine Misfire Detected CURRENT
P0155 HO2S Heater Performance Bank 2 Sensor 1 CURRENT
Now onto the next issue coolant loss.. Every week or so I have to refill with coolant, don't know where its going. (burning it maybe, causing the rough idle, perhaps??)
No leaks on ground had waterpump, waterpump belt, and the cross-over fixed like 6 months ago.
Always get the "check coolant level" every week or so. I look and its empty.
The gauge moves past the 12 o'clock mark to the 1 o'clock position, then slowly moves back to 12 o'clock.
ANY SUGGESTIONS
Thank you.
:worship:
Changed all the coil packs, spark plugs and wires. ALL NEW PARTS!!!
ENGINE LIGHT STAYS LIT, AND THEN BLINKS FOR A LITTLE BUT, THEN STOPS AGAIN (REPEATS SEVERAL TIMES WHEN DRIVING)
Had a faulty Oxygen Sensor changed that too like 3 months ago.
Only when at idle it shakes like crazy, when pressing gas seems to stutter then its smooth.
Again once reaching idle shaking like crazy.
Codes I pulled earlier today:
B1341 Air Mix Door Two Movement Fault CURRENT
B1343 Air Inlet Door Movement Fault CURRENT
P0300 Engine Misfire Detected CURRENT
P0155 HO2S Heater Performance Bank 2 Sensor 1 CURRENT
Now onto the next issue coolant loss.. Every week or so I have to refill with coolant, don't know where its going. (burning it maybe, causing the rough idle, perhaps??)
No leaks on ground had waterpump, waterpump belt, and the cross-over fixed like 6 months ago.
Always get the "check coolant level" every week or so. I look and its empty.
The gauge moves past the 12 o'clock mark to the 1 o'clock position, then slowly moves back to 12 o'clock.
ANY SUGGESTIONS
Thank you.
:worship: