View Full Version : Problem Diagnosis


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  1. PC/Mac ALDL OBD-I Software
  2. Brakes not working
  3. 98 s-10 Blazer When i take my foot off gas pedal or in idle battery power goes down.
  4. 1992 S10 blazer problem
  5. 4.3 ZR2 Fuel Pump Replacement ??'s
  6. 01 Olds Bravada SmarTrac
  7. 1993 Chevy S-10 Blazer - Hard starting
  8. 94 S-10 Blazer Not Firing
  9. 91 s10 idle speed
  10. brake light on in my 1988 gmc s-15 jimmy
  11. 96 Jimmy won't start
  12. WhAt ElSe Is ThErE!!!!
  13. 2000 Blazer Shifting Into 4WD On Its Own While Driving.
  14. 96 Chevy Blazer -4x4 not engaging
  15. 2002 Chevy Blazer Locks do not work after locksmith
  16. 88 S15 Idles too high when put in gear
  17. Pads Gone in 20K
  18. Running Problem
  19. Flexible plastic brake line?
  20. PLEASE HELP NO HEAT IN NY2000 cevvy blazer not heat brown chucks
  21. 92 Bravada (Blazer) stalling on shift
  22. Transmission stuck in park
  23. problems with aftermarket cpi unit
  24. Erratic RPM's when stepping on gas
  25. 98 Blazer running problem
  26. Funky Tire Wear
  27. 2000 LT 4WD Blazer grind noise on acceleration
  28. 95 chevy s-10 blazer 4x4 stuck in 4w low
  29. Exhaust Maintenance
  30. 2004 Blazer 4x4 Issues
  31. tbi s-10 fuel no fire
  32. crumby gas mileage please help
  33. 96 S10 2.2 Idle Issues - Pulling my hair out
  34. 91 Blazer totally dead
  35. NEED SERIOUS HELP NOW!!!! please!
  36. NEED SERIOUS HELP NOW!!!! please!
  37. '98 Blazer - Air Not Blowing Through Floor Vents
  38. 2002 blazer no 4x4 CODE- C0308
  39. 98 S10 lack of power
  40. 92 4.3w idles high, no vac leak, new tps, clean egr,code 22
  41. trying to find away around the speed limiter
  42. 136K miles on the original brakes!
  43. Interior Chime and Dome Light issues. Please help
  44. 97 jimmy transmission problem
  45. Will not engage in 4WD
  46. Assist in phone diag.
  47. thottle body spacer
  48. Huge error- I put blue autotrac II in the front differential
  49. Axle code?
  50. I'm Stranded
  51. 1999 Blazer trans. issue
  52. 2000 Jimmy stalls on highway
  53. 91 s10 air ride.
  54. Coolant leak
  55. 99 blazer dash problem
  56. Starter problem just clicks/HAD NEW INSTALLED
  57. Airbag Impact Sensor?
  58. Again transfer case switch failed
  59. need help ?
  60. Replacing locks in 85 blazer s10
  61. '96 Blazer 4x4 problem
  62. 2000 Blazer Power Window
  63. How Do I Correctly Test a Relay
  64. Testing a Diode
  65. Seatbelt stuck
  66. Where is the rear fuse box???
  67. Bypassing A/c compressor
  68. 2000 s10 ZR2 leveling kit
  69. 1999 S10 2dr Blazer 4x4 brake fluid master cylinder???
  70. 85 gmc jimmy v6 manual, cranks but won't start
  71. 1994 CPI Engine Problems. Please Help.
  72. fuel pump
  73. 2004 Instrument panel lts stay on
  74. Dead 1998 Sonoma
  75. Service Engine - P0410
  76. Another Cold weather starting problem
  77. trans switch wiring
  78. Problems with 98 Blazer Suspension..Help!
  79. error codes (2)
  80. Universal Joint Diagnosis and replacement
  81. 4.3 motors
  82. 2001 GMC Jimmy
  83. 1985 blazer died and locked up
  84. 2000 LT Blazer Dome/Reading Lights not working
  85. 98 s10 4x4 wont engage blows fuses
  86. 2002 Blazer window leak and wind noise
  87. no fuel on start up
  88. S10 Crewcab High mount Brake light
  89. no fuel pulse on start up??
  90. 01 s-10 blazer blower motor
  91. 97 Blazer Front Differential Problem
  92. Gas gauge acting weird. 06 Jimmy 4x4
  93. 2000 Blazer LT service engine soon
  94. blower motor 87 blazer
  95. 95 S10 Heat/Vent problem
  96. Gap on spark plug?
  97. 4x4 question
  98. 97 Jimmy 4x4 3&4 gear shifting problem
  99. 95 jimmy no start
  100. 99 Blazer LT 4x4 will not engage
  101. clutch bleeding
  102. 99 Blazer without heat
  103. Throttle Body v. Intake Spacer
  104. Difference between 2 door and 4 door fuel pump?
  105. 98 blazer stuck between 4hi & 4lo
  106. 2000 blazer vibration problem
  107. PCV noise
  108. Carb problem?
  109. 2000 LT Blazer is the worst car
  110. 01 bravada
  111. I balancer mark is not set to the timming cover notch
  112. 97 S10 Blazer 4x4 Problem
  113. 2000 Bravada front end whine
  114. Power Mirrors 2003 S-10 Blazer
  115. miss in exhaust at idle and acceleration
  116. Jimmy signal light sticks
  117. Engine swap
  118. Sonoma O2 Sensors
  119. Little heat
  120. 98 S-10 *** Poor Gas Mileage
  121. P0101 Problem
  122. 2000 Blazer no start,has spark and fuel help
  123. I want to check the wires at the BCM
  124. 1997 S10 PU Vortek
  125. 4x4 problems...
  126. How do you check spark?
  127. coolant leak
  128. 1998 Chevy s10 P0141 4.3 v-6
  129. are my calipers siezed
  130. How Much Labor for FPR Changeout ?
  131. rpms surge
  132. EGR Valve Help PLZ!!
  133. 95 blazer no injector pulse
  134. s-10 missfire
  135. 2000 Blazer NOT going into 4-HI
  136. Need help...replaced the Ignition Switch but now...
  137. Another 4wd problem
  138. 95 Blazer Ignition Switch
  139. stinking ABS light
  140. 2000 2 door 4x4 5speed manual blazer 4 wheel drive issues...
  141. Speedo why off, 99 Blazer 4x4
  142. Where is the Ignition Switch on 99 Blazer LT 4.3?
  143. Tie Rod troubles.......
  144. 2000 blazer loss of power pls help!
  145. 1994 S-10 Blazer loss of power
  146. 1999 4.3 Sonoma Missing Under Acceleration
  147. oil leak problem
  148. 2001 olds bravada off-road & performance ?s
  149. ???Fuel Line Details Needed???
  150. 1993 S-10 Blazer Transmission Slipping?
  151. 1985 s-10 blazer: power loss
  152. blazer tranny
  153. Rear wiper problem
  154. 92 S-10 anti lock warning light on
  155. '93 GMC Jimmy 4.3L Vin 'W' Running issue
  156. 93 S10 Blazer 4x4 problems...
  157. 94 s-10 blazer 4x4 transmission shifting problems
  158. 1996 S-10 Blazer Lower ball joints
  159. 1994 S10 Fishtailing
  160. 95 Blazer 4.3 Vortex
  161. Driver Side Power Window Not Working - 99 GMC Jimmy
  162. Fuel Injector Problems 1995 Blazer
  163. 99 blazer heater core removal pics
  164. 99 blazer rear discs not applying
  165. Stuck in 4HI after replacing TC shift motor...
  166. Brake Problems
  167. 96 S-10 Heater Blower Problem
  168. 1991 S-10 4x4 "Check Gauges" light
  169. 97 Jimmy won't fire/ no lights
  170. lost in neutral
  171. My Brother's S10 4x4
  172. 2002 s10 4.3lV6 won't start
  173. 86 S10 Blazer noise
  174. 97 Blazer Shift Solenoid
  175. Hard to start in the mornings
  176. 97 Blazer code PO507 replaced IAC still high rpm
  177. 97 Blazer won't start
  178. Transmission Question
  179. Engine light came on, then went away...
  180. 4x4 problem
  181. Power Loss
  182. 4X4 stuck between 2 hi and 4 hi
  183. 98 s10 starter
  184. idle oil pressure jumps
  185. p0147 code-no start/shift trouble-help meee
  186. Just bought
  187. 2001 blazer
  188. 99 blazer 4x4 help
  189. 4wd noise
  190. 1999 Blazer 4.3 no spark
  191. torque converter slipping
  192. '99 Sonoma 2.2 2wd Flooding?
  193. 96 S10 2wd 4.3L starting problems
  194. 97 Blazer - No Heat
  195. HELP... No sound from speakers!
  196. Rollover accident! Need help
  197. Trans flipp'n out
  198. P0402 Code Now Will Not Start 2000 Blazer
  199. 1998 blazer 4x4 problem
  200. 98 Blazer rpm fluctuation
  201. 2000 BLAZER Ground Strap Question
  202. 88' S10 Blazer dies in cold.....
  203. 99 S-10 Pickup won't start
  204. 87 S-10 blazer 4wd
  205. 2000 Blazer Starting Issues
  206. 2001 blazer /wont start
  207. Ignition Module
  208. "Service engine" light not coming ON
  209. 94 GMC jimmy battery gauge drops
  210. 99 Blazer Battery keeps going dead
  211. 2000 Blazer LT 4WD Problem
  212. 96 gmc jimmy 4 wheel drive
  213. 96 jimmy blower motor
  214. Need 2000 Blazer s10 4x4help
  215. Questions on cost for repairs
  216. 2003 GMC Sonoma 4WD
  217. 96 blazer. wont shift
  218. 97 s-10 manual temporary loss and gain in 5th
  219. Stalling problem in 96 blazer
  220. ok i have a 2001 Jimmy and the other day the factory foglights would not come on and
  221. 86 Jimmy - NEED to open hood manually ASAP
  222. Gas Smell
  223. trouble code 0128
  224. no start
  225. No heat or AC in 97 Bravada
  226. Burn't
  227. Exhaust manifold gaskets and flanges
  228. 1999 Blazer Service 4x4 light
  229. 2000 4x4 Blazer Question
  230. Front Differential Problems ('94 Olds Bravada)
  231. '02 Blazer Whinning
  232. 88 blazer grinding noise behind dashboard
  233. 98 Blazer 4 wheel won't go in
  234. 99 4.3 Rough Idle, Low Temp, Bad Gas Mileage
  235. 97 Blazer tranny/ transfer case
  236. 2003 Blazer "growling Noise" with start up
  237. 96 Blazer Idle problem
  238. 2001 Olds Bravada
  239. 2001 GMC Jimmy
  240. 1995 blazer heater core... how hard is it to get to?
  241. 97 S Blazer intermittent no start
  242. Does exhaust manifold need gaskets?
  243. how to get heater core out?
  244. 1999 Blazer Crankshaft Sensor Selection
  245. 01 s-10 with new motor idles rough
  246. 95 blazer prndl
  247. My "Service Engine Soon" light is on... again
  248. Key Stuck In On Position
  249. heat coming out of defrost vents
  250. Brake/ Blinker lights staying on after shut-off?