DTC's, Problems & Troubleshooting | 3800Pro Forums

Wont go past 3500 RPM

18

365

2000 L67 SC 3800 engine died HELP!!

12

421

1997 L67 Stalling on Cold Start

2

209

1999 ultra dies

3

364

by tomato lover

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

14

847

by DAHL

Vacuum leak? Hard start, no idle. Need vac diagram or FSM

2

324

P0300 code and the Unique solution

0

212

by DAHL

power loss w/ backfire on accel

4

2K

PCM issue or unrelated?

13

623

Strange squealing

10

3K

1999 Pontiac grand prix GT

2

333

by Mad_Coachman

Engine fires, runs, dies in 2 seconds

14

3K

P0101. Chasing a ghost that intermittently stalls car

6

3K

by Jerimy

P0101 and Tuning Help.

3

343

2

4K

2004 impala ss misfire

5

731

Rough Idle, low power

5

3K

Misfire on 6 alot and 4 a little!

1

315

1991 Buick Regal 3800 TPI - Shuddering under load and bad idle

0

290

by esquez

Ultimate "Crank No Start" Diagnosis Challenge

2

27

5K

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

7

827

05 Monte Carlo SS

1

302

Will I ever be able to fix my Oldsmobile?

13

6K

P0306 and running rough at idle

6

2K

2000 Grand Prix runs rough and dies when warm

8

6K

by mr goodwrench

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

2

25

13K

by ProTech_w/LeSabre

Intermittent Low Oil Pressure Light 3800 Series III

12

2K

Knock when warm

6

600

by mr goodwrench

service engine light

5

661

by mr goodwrench

Pulling codes from a 94 LeSabre

6

15K

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

10

988

by tomato lover

Help. Idle issues.

8

882

by mr goodwrench

Riddle me this fuel issue

0

337

by lyfull

3800 Series II stalling when warm

13

19K

by mr goodwrench

Cold Engine Spark Knock On Acceleration 3800 Series 3

3

943