Threads Tagged with diagnose

987 boxster, 987.2, diagnose, engine noise, whine

Engine whine with RPM & steering load - diagnosis?

mateomarchan on Nov 5, 2025

Jan 11, 2026 12:03 PM
by car_P00Rer

7

832

987 Forum

996 Intermittent Noise on Startup

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1 2)

anoopj08 on Sep 12, 2024

Sep 15, 2024 09:45 PM
by Porschetech3

15

1,680

964, 993, control, cruise, cruse, diagnose, diagnosing, e30, module, pins, porsche, stalk, stopped, test, working

Help - Diagnosing Cruise Control

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1 2)

swftiii on Jul 2, 2012

Jun 7, 2024 04:26 AM
by Alexd912

22

5,979

blue, cdi, cid, diagnose, diagram, espaol, msds, patents, perma, permatune, pin, reliability, repairing, trouble, tune

what cd box to use-is permatune junk?

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1 2 3 4)

art on Nov 11, 2003

Apr 9, 2023 02:06 PM
by bickyd

46

13,884

911 Forum

1985, 85, 928, 928s, 93, 944, coil, coolant, diagnose, green, low, porsche, power, sensor, spark, temperature, voltage, wire

1985 no spark

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1 2)

Rick Carter on Mar 28, 2012

May 27, 2022 03:03 PM
by Brett Jenkins

15

2,849

2000, 993, audi, barrel, diagnose, door, driver, handle, house, lock, locking, micro, problem, sensor, stuck, switch, tt

Door Lock Problems and Question

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1 2 3 4)

dfinnegan on Dec 15, 2005

Jun 19, 2020 12:49 AM
by lewfletch

47

9,825

911, 993, 996, bad, cylinder, cylinders, diagnose, engine, intermittent, misfire, misfiring, p0305, pst2, symptoms, tempsensor

Help to diagnose engine misfire codes

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1 2 3)

mgianzero on Feb 4, 2013

Nov 1, 2019 04:58 PM
by Mr.Woolery

37

18,090

944, 993, 997, car, clicking, collapsed, diagnose, engine, filled, lifter, lifters, loud, noise, oil, porsche, quiets, replacement, sound

Collapsed Lifter ?? Loud clicking sound

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1 2)

benjr on Dec 4, 2012

Dec 6, 2018 10:14 AM
by rdewert

17

7,585

944 Turbo and Turbo-S Forum

944, 964, bad, bearing, bearings, characteristic, diagnose, porsche, signs, symptoms, symtoms, torque, tourque, tube, turbo

Symptoms of a bad torque tube?

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1 2)

buxton on Sep 6, 2007

Nov 22, 2016 03:15 PM
by svx604

23

19,882

Please help diagnose PSE problem

TD in DC on Sep 23, 2004

May 8, 2015 01:41 AM
by Tbred911

9

2,044

944s2, 996, air, car, diagnose, disconnect, fine, flow, maf, mass, piwis, removal, tdi, tester, turbo, unplug, w, works

Pls confirm how car should work on MAF disconnect

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1 2)

utkinpol on Jul 3, 2011

Apr 12, 2015 07:07 AM
by bigozuk

17

17,281

997 Forum

930, 944, ac, check, diagnose, hiss, hooked, howto, hvac, leak, leaks, lines, porsche, properly, system, vacuum

How to check vacuum leaks

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1 2)

westija on Jun 11, 2012

Apr 28, 2013 12:08 PM
by westija

29

16,209

2001, 911, 993, 996, blocked, boxster, coming, diagnose, doesnt, fluid, porsche, pump, sc, washer, windshield, work, working

Windshield Washer Not Working

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1 2)

Middlebay on Nov 22, 2004

Mar 22, 2013 10:20 PM
by Houpty GT

19

22,558

911 Forum

00, 049, 050, 375, 964, 965, 96537504900, 993, diagnose, diagnosis, engine, hydraulic, motor, mount, porsche, sloshing

Engine Mount diagnosis

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1 2)

bhensarl on Nov 24, 2004

Mar 10, 2013 05:27 PM
by Vandit

18

4,286

Boxster & Boxster S (986) Forum

968, 997, blinking, diagnose, failed, gauge, light, loose, overheating, porsche, pump, red, shaft, temp, vanes, water

Waterpump replaced, now overheating issues

deptotpr on Jul 19, 2012

Aug 8, 2012 04:22 PM
by curt_928

11

13,061

944, 984runner, body, brakes, changed, diagnose, dont, exhaust, ford, fusion, leak, reading, throttle, turbo, vacuum, work

My Vacuum Setup

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1 2)

1987Porsche944WithRealLongName on Jul 17, 2012

Aug 6, 2012 10:57 PM
by Van

27

3,068

944 Turbo and Turbo-S Forum

944, diagnose, leak, powered, psychotherapy, types, vacuum, vbulletin

Engine tuning psychotherapy needed

drwhosc on Jun 15, 2012

Jun 19, 2012 01:44 PM
by drwhosc

7

958

993, 996, axle, car, clunk, converter, diagnose, driving, knock, lagging, mount, porsche, slight, thud, thump, torque, transmission

Help in Diagnosing Slip/"Clunk" When Driving Off!

spender on Mar 28, 2011

Jun 15, 2012 04:53 PM
by jlwu

9

2,170

diagnose, esprit, fort, james, jim, lotus, morrison, powered, problems, ratt, robinson, sean, suicide, turbo, vbulletin, worth

BIG THANKS to Sean Ratt, James Morrison and Mark Robinson!

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1 2)

finally! on May 15, 2012

May 27, 2012 05:31 PM
by finally!

17

2,043

sloppy timing chain help requested

dsmyth on Mar 13, 2012

Mar 13, 2012 11:56 AM
by dsmyth

0

446

1991, 928, bosch, buy, diagnose, diagnostic, diagonstic, hammer, location, obd, pdt, pdt999, porsche, portable, tool

Portable Diagnostic Tool PDT999

medent on Jan 7, 2012

Jan 14, 2012 11:01 AM
by medent

14

4,263

Rennlist Canada

997, breaking, broke, broken, clutch, diagnose, engaging, failure, plate, porsche, pressure, replace, smoothly, sprignsbroke, spring, springs

ouch, clutch spring broke

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1 2)

Fin Fever on Dec 5, 2011

Jan 5, 2012 12:36 AM
by MagnusB

20

4,291

997 Forum

944, 944s2, 951, adjustment, cayenne, code, diagnose, idle, installed, isv, p300, porsche, rough, runs, start, startup, turbo

Rough Idle When Starting Up...

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1 2)

Ed Petry on Jul 12, 2011

Aug 28, 2011 09:57 AM
by plumbum

22

14,637

02, 7v, 944, afternoon, check, diagnose, max, morning, porsche, sensor, smog, test

Smog checks

safulop on Aug 13, 2011

Aug 17, 2011 11:51 PM
by dr bob

13

1,358

944 Turbo and Turbo-S Forum

944, chatter, clutch, clutchnet, cooper, diagnose, disk, mini, pedal, problem, problems, sachs, sm7281, spec, turbo

Diagnose this clutch problem

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1 2)

Mark944na86 on Jul 18, 2011

Jul 22, 2011 08:22 PM
by Mark944na86

26

3,709

1982 Not starting, trying to diagnose

Korwen on Jul 18, 2011

Jul 20, 2011 06:23 AM
by Maleficio

8

651

87, 944, bouncing, cayenne, central, check, codes, diagnose, engine, light, porsche, read, rpm, s2, turbo

S2 Check Engine Light Help

Indy Rev on Jul 14, 2011

Jul 14, 2011 10:07 AM
by Indy Rev

3

1,369

alternator, car, check, dead, diagnose, diagnosing, diode, issues, meter, micronta, overcharging, problems, rectifier, regulator, shorts

Diagnosing rectifier / regulator / alternator issues?

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1 2)

Bryan Welch on Jun 19, 2011

Jul 4, 2011 11:50 PM
by zerMATT951

17

7,042

1987, 2010, coolant, dealer, diagnose, gsl, leading, leak, oil, radiator, routan, rx7, se, turbo, turbos

Coolant and oil leak diagnosis from dealer

Optical TDI on Jun 15, 2011

Jun 16, 2011 04:40 PM
by Macster

8

1,089

98, boxster, car, diagnose, driver, engine, flapping, front, noise, porsche, side, sound, tire, underside, wacking, whacking, wheel

Need help diagnosing front end "whacking" noise

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1 2)

earossi on May 26, 2011

Jun 2, 2011 12:30 PM
by FisterD

18

9,150

bridgestone, car, diagnose, difference, diy, hum, loud, noise, noisey, re760, rear, tire

Tire noise?

ttw18 on May 17, 2011

May 17, 2011 02:44 PM
by ttw18

3

742

Cayenne 955-957 2003-2010

2004, cardan, cayenne, clunk, diagnose, diagnosing, drive, driveline, driveshaft, failure, porsche, problem, repairing, shaft, vertex

OK, I think I know the problem now....

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1 2)

stevertr on Apr 25, 2011

May 2, 2011 08:14 AM
by Shawn Stanford

21

2,830

964, belt, car, cars, diagnose, distributor, distributors, dose, newer, porsche, reinstalling, replaced, replacing, retimed

Replaced distributor belt... Need re-timed???

Fultonphoto on Apr 29, 2011

Apr 30, 2011 09:18 AM
by altarchsa

6

774

Diagnosis on air intake oil leak and timing question

Dave_Bratley on Mar 12, 2011

Mar 12, 2011 02:23 PM
by PorKen

5

757

912, ax, bad, cayenne, clunk, cv, diagnose, engage, engine, joint, marked, point, porsche, trans, transmission

Bad CV clunk ? OK in corners ... maybe transmission

Don 944 LA on Mar 17, 2010

Dec 18, 2010 06:56 PM
by smokin_944

6

1,656

14, bolt, brake, braking, car, clunk, clunking, diagnose, end, escape, gt3, makes, pad, problems, rear, thump

Need some help diagnosing a "clunk" under braking.

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LVDell on Aug 22, 2010

Sep 22, 2010 10:23 PM
by TrackDays247.com

130

11,008

996 GT2/GT3 Forum

bay, belt, diagnose, dull, engine, fan, moan, pse, pump, throttle, whine, whining

DIAGNOSIS HELP Alernator whine - bearings?

6C4GTS on Aug 14, 2010

Aug 17, 2010 08:48 PM
by Pac996

5

989

944, bar, clunk, diagnose, hard, make, rack, steering, suspension, sway, turn, turns

Help me diagnose a heavy "clunk" when I make hard turns.

Potomac-Greg on Jul 29, 2010

Aug 1, 2010 09:39 PM
by alan t

8

983

964, 993, 996, diagnose, failure, high, leak, oil, porsche, rms, speed, worry

Oil Leak Help

flyboy1717 on Jul 24, 2010

Jul 25, 2010 07:46 PM
by Boeing 717

6

1,019