DTC's, Problems & Troubleshooting | 3800Pro Forums

[SOLVED] Cylinder 1 and 3 misfire after warmed up 2007 Grand prix 3800 NA Stumped

10

252

by Jim R

3800 rebuild

4

157

by digitalgpbandit

3800 SC stalls idling and hesitates after Replacing coolant elbows and oil preassure sensor

3

363

No DTC - Lack of power, stalls intermittently?

9

2K

Turn over, no start. 07 Pontiac Grand Prix

2

403

by tylerjwalker4

L67 swap starts and dies

3

283

1996 olds 88, getting a couple of codes but only occasional symptoms

0

149

by bigmansmallcar

High Rpm When shifting

1

206

2000 GTP misfire

0

180

by Allg32

2000 Firebird intermittent no start condition when the engine is warm

6

361

1988 Buick Park Avenue crank-no start

0

215

by Thejumpsuitman

P1655 P1406 (And other EGR codes) 1996 Buick LeSabre

5

369

Stumbles and stalls

1

283

fouled spark plugs on driver side bank

15

595

by Tommy Vercetti

I think my crank position sensor is going out

18

11K

Upstream O2 sensor replaced leading to new check engine light GM 3800 series 3 V6

4

638

2000 Buick PAU cooling fan logic?

0

244

by TriShields&Pentastars

Diagnosing p0300 on 2007 Buick Lacrosse

2

24

6K

by spider2131nc

Engine cuts out when nearing boost

1

329

08 lucerne cylinder 3 misfire

0

372

by bks427

Engine starts then stalls shortly after

4

619

by MikeK

MAP and MAF codes

1

327

Coolant temperature sensor

3

561

2007 Grand Prix Special Edition RPM surging at 2-3k RPM. Slipping at stop to first gear.

0

294

by 07SpecialEdition

Engine Stutter at 4500rpm

6

990

What is this noise!!

10

834

by gumba

No Crank No Start (Fixed)

16

2K

by earl.cleveland2013

Car won’t start after rebuild. HELP!!!

5

507

3800 Series II stalling when warm

16

25K

P1125 and P2138

3

763

by DAHL

Bad starting running rough and misfires

1

703

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

3

855

by Riv_95

Wont go past 3500 RPM

18

1K

2000 L67 SC 3800 engine died HELP!!

12

1K

1997 L67 Stalling on Cold Start

2

753