Post your repair questions here 2629 topics

Help us help you. By posting the year, make, model and engine near the beginning of your help request, followed by the symptoms (no start, high idle, misfire etc.) Along with any prevalent Diagnostic Trouble Codes, aka DTCs, other forum members will be able to help you get to a solution more quickly and easily!

Help us help you. By posting the year, make, model and engine near the beginning of your help request, followed by the symptoms (no start, high idle, misfire etc.) Along with any prevalent Diagnostic Trouble Codes, aka DTCs, other forum members will be able to help you get to a solution more quickly and easily!

Subject	Replies / Views	Last Post
Need service info? Check here! Topic started 10 Jul 2016 12:57, by Tyler Locked Last Post 10 Jul 2016 12:57 by Tyler Locked	Replies:0 Views:2628	Last Post by Tyler 10 Jul 2016 12:57

Causing open loop fault, MAF 100lb/sec Topic started Yesterday 08:30, by Otbrecords Last Post Today 22:09 by jreardon	Replies:8 Views:58	Last Post by jreardon Today 22:09
Let's talk catalyst efficiency and diagnostic theory Topic started 08 Dec 2019 13:58, by Deltron Last Post Today 19:37 by scannerjohn	Replies:4 Views:70	Last Post by scannerjohn Today 19:37
92 saturn running rich ??????? Topic started Yesterday 13:15, by keith.dennis Last Post Today 18:42 by Matts Auto	Replies:4 Views:27	Last Post by Matts Auto Today 18:42
Range Rover p0341 p0366 Topic started Yesterday 13:45, by Natewagn Last Post Yesterday 17:37 by Andy.MacFadyen	Replies:2 Views:24	Last Post by Andy.MacFadyen Yesterday 17:37
03 Tacoma #1& #4 no spark Topic started 06 Dec 2019 03:35, by Otbrecords Last Post Yesterday 10:55 by Otbrecords 1 2	Replies:30 Views:224	Last Post by Otbrecords Yesterday 10:55
13 ford fiesta multiple Comm codes. Topic started 10 Dec 2019 15:17, by bandrauto Last Post Yesterday 21:52 by Cheryl	Replies:8 Views:78	Last Post by Cheryl Yesterday 21:52
no start Topic started 10 Dec 2019 12:42, by markg123 Last Post Yesterday 19:22 by Tutti57	Replies:1 Views:55	Last Post by Tutti57 Yesterday 19:22
Protege rough idle issues Topic started 06 Dec 2019 16:17, by Toney-z31 Last Post 10 Dec 2019 12:54 by Toney-z31 1 2	Replies:24 Views:235	Last Post by Toney-z31 10 Dec 2019 12:54
2015 Dodge Grand Caravan 3.6 alternator fluctuates Topic started 09 Dec 2019 10:29, by Gsanchezc1 Last Post 10 Dec 2019 12:17 by Gsanchezc1	Replies:2 Views:78	Last Post by Gsanchezc1 10 Dec 2019 12:17
2008 Buick Lucerne - 3.8L - Ignition Control Module Topic started 10 Dec 2019 11:27, by tmcquinn Last Post 10 Dec 2019 11:27 by tmcquinn	Replies:0 Views:44	Last Post by tmcquinn 10 Dec 2019 11:27
03 Envoy 4.2 p0104 p0172. 260k miles Topic started 09 Dec 2019 11:49, by Doodah14 Last Post 10 Dec 2019 10:21 by Doodah14	Replies:3 Views:67	Last Post by Doodah14 10 Dec 2019 10:21
1998 jeep grand cherokee no start Topic started 09 Dec 2019 15:36, by bill.rabadue Last Post 09 Dec 2019 23:24 by John Curtis	Replies:3 Views:72	Last Post by John Curtis 09 Dec 2019 23:24
03 Tacoma 3.4L DOHC fuel system Prime Topic started 09 Dec 2019 20:40, by Otbrecords Last Post 09 Dec 2019 21:12 by Chad	Replies:1 Views:52	Last Post by Chad 09 Dec 2019 21:12
P1406 1997 GMC W4 Topic started 09 Dec 2019 19:30, by HarryL Last Post 09 Dec 2019 20:56 by Chad	Replies:1 Views:48	Last Post by Chad 09 Dec 2019 20:56
99 GM 4.3 CKP issue Topic started 09 Dec 2019 17:55, by m1keyp92 Last Post 09 Dec 2019 20:34 by Chad	Replies:3 Views:49	Last Post by Chad 09 Dec 2019 20:34
2001 Toyota Avalon Topic started 18 Nov 2019 13:33, by tim.smith1 Last Post 09 Dec 2019 18:38 by tim.smith1	Replies:3 Views:65	Last Post by tim.smith1 09 Dec 2019 18:38
p1698 2000 dodge dakota sport 4x4 with a 318 v8 Topic started 10 Nov 2019 08:20, by jetter3606 Last Post 09 Dec 2019 10:52 by Otbrecords 1 2	Replies:29 Views:310	Last Post by Otbrecords 09 Dec 2019 10:52
13 nissan altima 2.5 p0335 Topic started 04 Dec 2019 10:25, by bandrauto Last Post 09 Dec 2019 10:47 by bandrauto	Replies:4 Views:88	Last Post by bandrauto 09 Dec 2019 10:47
[FIXED] Fuel Trims Analyzing - Pending Lean Codes Topic started 24 Nov 2017 21:57, by Charles Acosta Last Post 09 Dec 2019 07:52 by babajis2010 1 2	Replies:28 Views:7216	Last Post by babajis2010 09 Dec 2019 07:52
p1698 2000 dodge dakota sport 4x4 with a 4.7 revised with correct motor size Topic started 08 Dec 2019 23:57, by jetter3606 Last Post 09 Dec 2019 07:45 by Chad	Replies:1 Views:60	Last Post by Chad 09 Dec 2019 07:45
2016 e450 5.4 2v misfire Topic started 08 Dec 2019 19:09, by Rodunn Last Post 09 Dec 2019 05:48 by Rodunn	Replies:6 Views:51	Last Post by Rodunn 09 Dec 2019 05:48
Missing a secondary ignition on the Hantak 1008C but primary voltage is there Topic started 01 Dec 2019 23:34, by Batiscafo Last Post 09 Dec 2019 01:57 by Andy.MacFadyen	Replies:7 Views:130	Last Post by Andy.MacFadyen 09 Dec 2019 01:57
02 Honda Odyssey P1399 Random Misfire Topic started 04 Dec 2019 16:16, by scott_a Last Post 08 Dec 2019 21:20 by Tutti57	Replies:5 Views:78	Last Post by Tutti57 08 Dec 2019 21:20
Stuck after a lightning strike! Topic started 30 Nov 2019 13:25, by akwabba Last Post 08 Dec 2019 21:16 by Tutti57 1 2	Replies:18 Views:242	Last Post by Tutti57 08 Dec 2019 21:16
O2 sensor reading Topic started 07 Dec 2019 07:15, by Gsanchezc1 Last Post 08 Dec 2019 14:25 by Gsanchezc1	Replies:8 Views:93	Last Post by Gsanchezc1 08 Dec 2019 14:25
How to test a coil or plug when it is beneath the intake plenum without removing Topic started 06 Dec 2019 19:51, by Gsanchezc1 Last Post 08 Dec 2019 05:19 by Otbrecords	Replies:4 Views:69	Last Post by Otbrecords 08 Dec 2019 05:19
2014 Explorer Ecoboost Sync Topic started 07 Dec 2019 09:26, by roggie13 Last Post 07 Dec 2019 15:05 by Cheryl	Replies:1 Views:47	Last Post by Cheryl 07 Dec 2019 15:05
2002 F350 Super Duty High Idle / intermittent misfire NO DTCs Topic started 06 Dec 2019 23:55, by Andrewjames Last Post 06 Dec 2019 23:55 by Andrewjames	Replies:0 Views:38	Last Post by Andrewjames 06 Dec 2019 23:55
2001 Merc CLK 320 Topic started 26 Nov 2019 15:15, by Diag-Man Last Post 05 Dec 2019 12:20 by Diag-Man	Replies:2 Views:124	Last Post by Diag-Man 05 Dec 2019 12:20

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