DTC's, Problems & Troubleshooting | 3800Pro Forums

Crankshaft position sensor 2002 Buick Lesabre P0420

8

204

by tomato lover

01 regal Died at intersection...

5

424

Buick park avenue ultra help

4

460

Elec: hvac, spedometer, air suspension

1

331

01 regal gs, something weird with electrical?

5

693

04 grand prix cruise control quit

4

1K

2002 Buick Park Avenue P1404 Code Keeps Coming Back

2

1K

by Jim R

3800-powered Seven kit car problems

0

647

Never pinned gear selector now p0705

0

297

Security issue of some sort.

2

758

by Ryan kendall gtp

Purge valve rattles what s the causes

0

400

Brakes Self Activating at 35 MPH

6

4K

by brasmussen67

P0401 keeps coming back please help

6

6K

i get no spark

1

2K

by jakesq

Electrical Issues??

3

3K

random mis fire?

5

4K

Security Light and Aeroforce??

4

2K

DIC and Trip Odometer Resetting Overnight

3

1K

P0420 code

1

8K

MAF signal failure?

2

26

5K

by Louvered97GTP

HP tuners not reading IAT & ECT

6

3K

by Louvered97GTP

yes new info with the 1987 buick electra park avenue

5

2K

yes new info with the 1987 buick electra park avenue

0

1K

Hesitaion/Missfire under load

12

2K

Failed Emissions Test

5

1K

91 olds 98 information center

0

1K

by Doerr

problem with traction control

0

1K

Traction Control/ABS warning

12

2K

Whats this wire?

2

1K

by 1Hot97

ignition switch problem... ?!

14

3K

Dash Light Problem

2

1K

60 lb injectors, now P0171

0

2K

rough idle

1

5K

Coolant or ?

3

2K

P0122

0

1K

by gojo83