DTC's, Problems & Troubleshooting | 3800Pro Forums

erratic starting, idling and, hard starting problem at various temps!!! This car is possessed!!!!!!!

7

312

05 Monte Carlo SS

1

100

Will I ever be able to fix my Oldsmobile?

13

6K

High idle at start up wont go down even when warm.

13

439

by LouF

P0306 and running rough at idle

6

2K

2000 Grand Prix runs rough and dies when warm

8

5K

by mr goodwrench

Driving me CRAZY --> "P0102 - Mass Air Flow (MAF) Sensor Circuit Low Frequency"

2

25

12K

by ProTech_w/LeSabre

Intermittent Low Oil Pressure Light 3800 Series III

12

950

Knock when warm

6

222

by mr goodwrench

service engine light

5

465

by mr goodwrench

Pulling codes from a 94 LeSabre

6

13K

high idle (935 RPM vs 750 desired) due to IAC valve staying open after installing a new IAC valve in 2002 buick lesabre

10

726

by tomato lover

Help. Idle issues.

8

542

by mr goodwrench

Riddle me this fuel issue

0

194

by lyfull

3800 Series II stalling when warm

13

14K

by mr goodwrench

Cold Engine Spark Knock On Acceleration 3800 Series 3

3

432

Misfire developes after engine warms up

14

10K

by NOLA

3800 Not starting

1

343

P0300 code and miss fire

5

473

by tomato lover

series 2 burning oil

1

1K

by tomato lover

phantom battery drain after obd check

0

381

My 3800 stalled and won't fire back up.

7

647

by Tobun

3.8 V6, 97 firebird, eating oil for breakfast

17

964

by Tommy Vercetti

transaxle upshift in 3rd and other oddities

0

211

Cooling Fans Running Continuously While Engine is Running & Again 2Min After Ign Off?

5

299

by fst100

NA 3800 misfire for no apparent reason

11

726

by mr goodwrench

2005 Chevrolet Monte Carlo- was stalling now won’t start

5

332

series 3 3800sc start problem

0

224

by [email protected]

Can VATS delete help?

7

439

by Avr2a

MAF sensor problem or what?

7

613

1998 Lesabre started then stalled immediately 3 times

14

583

my new sand rail

1

241

by VignalDimnage

DTC Code P0601 - 1996 Buick Riviera (SC Series II)

0

210

Replaced head gaskets began knocking

1

302

by VignalDimnage

2

39

19K