Misfires in 1997 Q45 after plug replacement
Misfires in 1997 Q45 after plug replacement
Okay I changed the sparkplugs in my car 1997 Q45 and the car is shaking and there is a general loss of power, I have changed the pcv valve and checked each plug for misfires, I cannot find the problem, don't know the next step???
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Twilight sentra tuner
- Posts: 211
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- Car: 00' Sentra Gxe
Re: Misfires in 1997 Q45 after plug replacement (wreid8409)
did u reconnect the right plug wires to the right spark plug? if not then this would be the case. a FSM would tell u the order in which they are supuposed to be.
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bullittandy
- Posts: 1415
- Joined: Thu Jul 21, 2005 4:57 pm
- Car: 2003 Infiniti Q45 70K miles
1999 Infiniti Q45 Touring 180K miles
1997 Infiniti Q45 270K miles (sold)
1997 Infiniti Q45 186K miles (junk-sold) - Location: Atlanta
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Re: Misfires in 1997 Q45 after plug replacement (Twilight sentra tuner)
The coils on these cars are not very tough, possibility that one was damged on reassembly.
Possible dead spark plug, I've had that happen before.
Possible dead spark plug, I've had that happen before.
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Q45tech
- Moderator
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- Car: 1990 Q45 342,400 miles 22 years ownership with original engine
1995 G20t 5 speed 334,000 miles 16" 2002 wheels - 205/50/16 Sr20ve vvl
Re: Misfires in 1997 Q45 after plug replacement (bullittandy)
Use OBD2 scan tool to read malfunction codes.