Engine Starting Issues Analysis Cases

Comprehensive analysis of engine starting problems including no-start conditions, hard starting, and intermittent starting issues.

1996 Chevy Astro Fuel Distribution Issues
1996 Chevy Astro
The owner reports that the 1996 Chevy Astro van starts only after 12-20 bumps of the ignition switch and does not start with constant cranking. Once i...
fuel_system starting_issue rough_idle
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1995 BMW 525i Cranks but Won't Start After Head Replacement
1995 BMW 525i
The owner reported that after an overheating incident that caused the engine to shut down, they discovered a cracked head. Following the replacement o...
BMW M50 engine no start
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2000 Plymouth Neon Won't Start Diagnosis
2000 Plymouth Neon
The owner reports that their 2000 Plymouth Neon won't start. They have checked for spark and fuel pressure but have not been able to identify the issu...
Plymouth Neon starting issues
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1998 Saturn SC2 Turns Over but Won't Start
1998 Saturn SC2
The owner reported that while backing out of the driveway, the engine suddenly stopped as if the key was turned off. The engine cranks but fails to st...
ignition_system no_start fuel_system
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1999 Dodge Intrepid Engine Stops Intermittently
1999 Dodge Intrepid
The owner reports that their 1999 Dodge Intrepid engine stops unexpectedly while driving. It shuts off without warning, and after replacing the ASD re...
Dodge Intrepid engine stalling
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1985 Toyota Pickup Truck No Start Diagnosis
1985 Toyota Pickup Truck
The owner reports that their 1985 Toyota Pickup Truck would not start this morning. The vehicle is noted to be in great shape overall. After attempts ...
Toyota Pickup No Start
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1998 Buick Regal No Start Condition
1998 Buick Regal GS
The owner reports that their 1998 Buick Regal GS will not crank or start. Just before this issue occurred while driving, all dashboard lights started ...
Buick Regal No Start
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2002 Toyota Landcruiser Cranks but Won't Start
2002 Toyota Landcruiser
The owner reports that their 2002 Toyota Landcruiser occasionally cranks but fails to start, with occurrences happening at least once a month. The veh...
Toyota Landcruiser No Start
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1989 Dodge Daytona Starting Issue Analysis
1989 Dodge Daytona
The owner reports that their 1989 Dodge Daytona does not want to start, particularly in cold weather. A recent tune-up was performed without issues. H...
Dodge Daytona starting issues
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2001 Oldsmobile Bravada Cranks but Won't Start
2001 Oldsmobile Bravada
The owner reports that their 2001 Oldsmobile Bravada cranks but does not start. They mentioned that when gas is added directly into the throttle body,...
Oldsmobile Bravada 4.3L
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2005 Mercedes Benz C240 Engine Not Starting Diagnosis
2005 Mercedes Benz C240
The owner reports that their 2005 Mercedes Benz C240 4MATIC does not crank or roll over, although all dashboard lights illuminate normally. The fan op...
Mercedes Benz C240 engine not starting
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Toyota Hilux Surf Cranks but Doesn't Start
1990-1997 Toyota Hilux Surf SSR-G
The owner reports that their Toyota Hilux Surf SSR-G cranks but does not start, despite having replaced the batteries with two new ones and installing...
Toyota Hilux Surf No Start
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1995 Chevy Blazer Won't Start - Diagnostic Analysis
1995 Chevrolet Blazer
The owner reports that their 1995 Chevy Blazer with a 6-cylinder engine and automatic transmission won't start. Previously, they experienced rough run...
Chevrolet Blazer 1995
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2000 Infiniti i30t Won't Turn Off After Starting
2000 Infiniti i30t
The owner reports that their 2000 Infiniti i30t starts and runs normally, but when they attempt to turn off the vehicle, everything inside shuts down ...
ignition_system ECCS_relay ECM
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Starter Sticking Issue Diagnosis on 92 Chevy Suburban
1992 Chevrolet Suburban
The owner of a 1992 Chevy Suburban with a 5.7L engine and 145,000 miles reports that the vehicle started exhibiting symptoms resembling ignition or fu...
starter ignition switch electrical issues
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Intermittent No-Start and Sluggish Acceleration Issues
unknown Ford unknown
The vehicle experiences intermittent no-start conditions and sluggish acceleration after prolonged highway driving. Over the past 10 months, the owner...
Ford fuel system ignition system
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1998 Audi A4 Quattro V6 Won't Start
1998 Audi A4
The owner reports that their 1998 Audi A4 Quattro V6 (2.8L automatic) does not start after being stored for 12 years. When the key is turned, nothing ...
Audi A4 V6
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1997 Saturn SC2 Timing Chain Adjustment Procedure
1997 Saturn SC2
The owner is having trouble starting their 1997 Saturn SC2 after attempting to adjust the timing chain. They followed a timing diagram but now the veh...
timing_chain Saturn_SC2 engine_starting_issue
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